Layer thickness 3d printing. 6%, and 56. August 22, 2024. Unlike internal structures which can vary in solidity Nov 23, 2023 · Layer height is the thickness of each layer that your 3D printer deposits on your print bed. 2, and 0. Not to be confused with infill or layer height, wall thickness refers to the measure of the thickness of the outer wall or shell of a 3D printed part, excluding the top and bottom. Layer thickness is directly associated with the time consumption of the manufacturing process. We recommend using 2–4 layer rafts. • Surface smoothness of samples significantly improved with decreasing printing layer. 2-1. It refers to the 3d printing minimum wall thickness of each individual layer of filament that a 3D printer lays down to create an object. 2 and 1. Asiga DentaTOOTH is a high strength, high-wear and stain resistant 3D printable resin for the production of Denture Teeth. The Raft Top Layer Thickness allows you to adjust the thickness of the surface layers. 13 N. 4-mm layer thickness group was 105%, 54. They’ve created countless hours of videos dedicated to testing different print settings to determine how to get the strongest parts. Due to the additive nature of 3D printing, the thickness of each layer determines the resolution of a print similarly to how the number of pixels determines a television or computer monitor’s resolution. 2. 8%, 30. The main idea behind a 3D printing brim is to provide extra adhesion to the printing bed and to prevent warping – a common issue where the corners of the print lift off the bed during 3D printing. Motor Step (deg/step) Motor Step is the degree of rotation per step of the motor. From the basic verification of changing the layer thickness, the range where the thickness change is possible was determined. Print Quality. 3mm layer height for . It is controlled using slicing software and is measured in microns. Often a layer thickness of 0,05mm is standard in resin based 3d-printing. The best layer height for resin printing usually ranges between 0. 05mm (10 to 50 microns), where you would use 0. 3 mm thickness layer with tensile strength 30. Additive manufacturing (AM) is becoming more viable for large commercial processes and more accessible to 3D printing hobbyists. Nov 8, 2021 · Key Considerations for 3D Printer Layer Height. 2 mm, which provides a great mix between part strength, printing time, and detail. 3 mm layer height use 3 top layers, with 0. Direct metal laser sintering (DMLS) is an industrial metal 3D printing process that builds fully functional metal prototypes and production parts in 7 days or less. Each layer has a thickness. Does thickness matter? Today we'll find out which layer height you should choose to get the strongest prints! I printed test specimens with layer heights fro Sep 28, 2019 · Actually, the printing time is inverse proportional to the layer height, so using layers half the thickness will more or less double the print time. The default value in Cura is 0. The common practice is to set it at 1. * Free Shipping on +$35 orders in the U. 42 MPa and able to receive maximum load 349. It is a factor in all 3D printing processes, but we want to focus specifically on FDM 3D printing. Mar 25, 2021 · Michael Dwamena is the founder of 3D Printerly, a platform dedicated to simplifying 3D printing for hobbyists and professionals alike. Adjust the layer thickness settings to improve print speed, or to optimize print quality. 12mm. The thinner the layer thickness, the longer it takes to Dec 1, 2019 · Based on the research from 6 variation layer of 3D printing, the optimal result was found on the axial direction of 0. What about 3D printing in vase mode? Jan 8, 2020 · There are lots of 3D printing videos on Youtube. 5 times the thickness of the other layers. Discussion. Get a complete overview of today’s metal 3D printing landscape, master its unique benefits and limitations and learn when and how to use the three most popular metal 3D printing technologies: DMLS/SLM, binder jetting and metal extrusion. Layer height mainly affects the quality and efficiency of 3D printing. A lower layer thickness leads to a higher resolution of the object and to smoother surfaces. Jun 5, 2022 · The layer-by-layer creation of an item from 3D model data utilizing multiple raw materials is referred to as additive manufacturing (AM) technology, often known as 3D printing. The lateral direction of 0. The Optimum Layer Height Calculator takes four inputs: Leadscrew Pitch (mm) Leadscrew pitch is the distance traveled by the lead screw in one complete rotation. Since most of my prints at least, don’t always have to be horribly pretty, I’ve been asking myself for years if it’s better for the strength of my parts to print with thinner or thicker layers. Report # AMR-C3DP2024 - 0824 If you select the extrusion width for the first layer, and possibly the second, of your printed object much higher than the nozzle diameter, about 120 to 140% of the nozzle diameter, your printed object will adhere much better to the printing plate. * Customer Service +1 (800) 613-4290 Sep 16, 2020 · One video by the 3D Printing Nerd shows how the glass bed on his $38,000 3D printer actually broke because of a PETG 3D print sticking to the bed. As the name implies, layer height is the exact height of each cured layer. 1 mm layer height use 9 top layers). 75 mm was investigated. The printing time sharply decreased as printing layer thickness increased. 32mm. In this study, Calcium Sulfate based powders were used for porous scaffolds fabrication Nov 12, 2021 · The effect of layer thickness in 3D printing is seen more on curves and angles and is less visible on straight vertical walls, due to the layer-by-layer nature of the process. Oct 13, 2023 · Walls are an important part of any 3D print. MatterHackers FREE, FAST Shipping on orders over $35 in the U. Layer thickness in resin 3D-printing. When deciding your layer height, you’ll want to think about the specific 3D printing process you’re using because some printers have smaller minimum layer heights. If you are printing with an FDM 3D printer, recommended wall thickness can also change based on the size of the nozzle you are using. 4mm nozzle, it’s possible to have a line width of 0. 6mm. In 3D printing, a part is printed layer by layer. This study examined the effects of printing layer thickness, an important and controllable 3D printing parameter, on the mechanical properties of custom trays. Since 3D printers produce parts in 3 dimensions, you will have to consider at least two numbers: the minimum feature size of the XY plane and the Z-axis resolution (layer thickness or layer height). This guide will show you how to get the most out of metal additive manufacturing. Layer heights are typically measured in microns (µm), with 1 micron being equal to 0. Couple this with a 200% initial layer width for optimum stickyness. Layer height, also known as resolution or detail, is the height of each individual layer of extruded plastic on a 3D print. 12 Wu et al 13 reported that the thickness of printing layer influenced the tensile strength, flexural strength, and impact strength of 3D-printed polyetheretherketone. The standard layer height for filament 3D printers typically ranges from 50 microns (. Although parameters like build orientation and raster direction are well-studied the effect of layer thickness is less well-known. Keep reading to find out more! Dec 5, 2022 · Generally, for a nozzle diameter of 0. 1 mm layer height. Here’s a general approach to calculating wall thickness in 3D printing for Toto Macau Online: First layer struggles are common in 3D printing. Layer height is a critical concept in 3D printing. Jan 2, 2024 · One of these extremely important but often overlooked considerations for 3D printing is wall thickness. 1 mm, 0. At Fictiv, the absolute minimum wall thickness a 3D printer can print is 0. The field of additive manufacturing would benefit from stronger prints to allow for a wider range of Jan 19, 2023 · Layer Height in 3D printing is important because it helps you create various 3D objects with different levels of precision and intricacy. For a start on determining a good wall thickness for 3D printing, visit our table “MATERIAL 3D PRINTING THICKNESS RECOMMENDATIONS” above. The lower the layer height, the more detailed the print will come out because more layers will need to be printed to complete the model. Mar 4, 2024 · Layer height in 3D printing is a simple setting that affects print speed and detail. In recent PreForm versions, you can experiment with Adaptive Layer Thickness—a public beta feature that varies layer thickness throughout a print depending on part geometry. 4 nozzles). 5mm (0. Jun 16, 2020 · So basically, the layer height is the measurement, usually in mm that your nozzle extrudes for each layer of a 3D print. 4mm, a layer height of between 0. Depending on your slicer, you’ll either see “wall thickness” as “shell”, “exterior”, or “perimeter”. The print quality can be so high that individual layers are barely even visible. • Wettability of samples increased with increasing printing layer thickness. When producing a digital denture in two-parts (base and teeth separated) 3D printing denture teeth is the ultimate way to create a highly detailed and customized smile. 3D printing is an additive process, so parts are built layer by layer. 3D printed products' quality are controlled by the optimal build parameters. If you think about a detailed object, having a large layer height means that the detail can only go so far. Image Source: 3DSourced. Feb 20, 2024 · Understanding 3D printer nozzle size and its relationship with layer thickness is crucial for achieving high-quality 3D prints. Depending on the machine in use, you measure layer height in micrometers or millimeters. 05, 0. Another setting that users find useful is Monotonic Top/Bottom Order which provides an extrusion pathway that is smoother. 4, so instead of the 1 mm recommended minimum thickness in the table, you’ll likely get better results with 1. How Thick Should the First 3D Print Jan 1, 2021 · What is the Line Width Setting in 3D Printing? The line width setting in 3D printing is simply how wide your nozzle extrudes each line of filament. Three of the most popular topics in 3D printing are bed leveling, first layer thickness, and Z-offset—and for good reason. While the line width parameter determines how thin the 3D printer will print, the optimal line width value is primarily dependent on the size of the 3D printer’s nozzle. Layer Height Layer Height. 4mm layer height would take half as much time as an object printed at 0. 5 mm. To combat this, you can use substances on your print bed to create an extra surface between the bed and material such as a glue stick, hairspray or specialized 3D printer adhesives. Meanwhile, changing the layer thickness as well as the storage time influences the dimensional stability of 3D-printed dies. 8%, stronger than those of. 60 MPa and able to receive maximum load 551. Mar 29, 2022 · Support Infill Layer Thickness. 8-1. For example, an object printed at 0. The 10-micron layer height model took 20 hours to 3D print with 3520 layers total. The 50-micron layer height model took 5 hours to 3D print with 704 layers total. Layer height typically ranges from 0. The number of layers required to create an object determines the printing speed and thus the printing time required. 6 mm. Apr 6, 2023 · 3D-printed artefacts are becoming more common, and the effect of printing parameters on their properties is key to their performance in applications. 1 mm thin, while LFS and SLA 3D printers are even more precise. These areas are the foundation for a successful print and without any one of them, your print will be set up for failure. For this aim, four different printing layers, 0. Dec 5, 2022 · Layer height is the thickness or height of each layer of filament, powder or resin extruded, sintered or cured in a 3D printer. To achieve the perfect top and bottom layers, you must have a good top and bottom thickness between 1. Aug 9, 2018 · Ceramics 3D Printing Markets & Forecast: 2024-2032. Jul 14, 2010 · Various parameters, such as binder properties, printing layer thickness, powder size, and binder saturation level, have effects on the strength and surface finish of the three-dimensional printing (3D printing) process. Feb 21, 2024 · Purpose: To investigate the impact of printing layer thickness on the optical properties and surface roughness of various 3D-printed resins manufactured by digital light processing (DLP) and indicated for provisional and definitive restorations. 4 mm nozzle, your minimum wall thickness should be divisible by 0. The main concept behind 3D Printing is that a part is built up in layers, one thin sliver at a time. Oct 5, 2023 · Understanding Layer Height in 3D Printing. Adjusting the layer height affects the part’s detail and resolution, print speed, and the amount of post-processing required. The water absorption of the specimens (28 days immersion in water) increased with Aug 20, 2024 · If you're having problems with warping or bed adhesion, there's a solution! Learn what a 3D printing raft is and when and how to use it. Jan 23, 2019 · Effect of printing layer thickness on technological properties of 3D-printed specimens fabricated from wood flour/PLA filaments having a diameter of 1. 3mm or even 0. Warping often happens due to temperature differences between layers, but a brim helps mitigate this by firmly anchoring the print’s edges. 2mm layer height, because there are half as many layers. Nov 1, 2021 · The average tensile bond strength of the 0. g. Then: If you 3D print with 50 μm layers, use 100–200 μm raft and cure 4–6 bottom layers with longer exposures; For 20 μm layers, use 40–80 μm raft, and cure 4–6 bottom layers with longer exposures; If you do not use a raft and print straight on the build plate, use only 2–4 Choosing the right layer height is quite comparable to deciding on the resolution of a TV screen. The layer thickness (= Z-resolution) can be set on every 3D printer and is sometimes also dependent on the 3D printing process. Nov 7, 2023 · (typical . Oct 31, 2023 · But what makes a 3D printer unique is its ability to print additional 2D layers on top of the first, building up a part in this layer-by-layer fashion until it is finished. This will reduce the printing time with almost half of the time. In this blog series we will be going through some of the most reliable fixes for first layer issues, starting with printing a thick first layer! Nov 22, 2023 · What is layer height: Layer height is the thickness of each layer that the 3D printer deposits. 3 mm thickness layer has tensile strength 19. Layer thickness. The 100 layer height model took 2 hours to 3D print with 230 layers total. Accurate and detailed parts are also possible at a layer thickness of 0,1mm. 3 mm, were used in experiments. 2mm gives a good balance of speed and detail. 6 mm (3-4 wall lines) and a top and bottom thickness around 0. Since the supports must be removed after printing, you can use a large Support Infill Layer Thickness for faster printing. The first printed layer in 3D printing is decisive for whether the printed object finds and Feb 26, 2022 · To get the best wall thickness for 3D printing or, overall, the best 3D prints, you should consider two important things: the minimum, maximum and recommended wall thickness of 3D printing. Oh, you don’t have countless hours to spend sorting and watching […] Jan 8, 2024 · Best 3D Printer Slicer Settings 1. 05mm for faster speeds while still maintaining great quality. Between that thickness and the layer height I am printing at now I should be able to reduce the overall print time. 12 N. . 4mm, with 0. With a 0. Nov 22, 2020 · A common strategy is to increase the thickness of the base layer and reduce its printing speed. Jun 18, 2022 · To get the perfect Top & Bottom Layers, you want to have a good Top & Bottom Thickness that’s around 1. Choosing a smaller layer height will divide a 3D model into more layers, increasing the print time. A range of metals produce final parts that can be used for end-use applications. Though it should be kept in mind that thickness is tied to material rather than process. If you take print resolution out of the equation, there is bound to be a point where the cure time needed for a given layer thickness will offset the time saved by not needing to raise and lower the build platform between layers. Learn how to find the perfect wall thickness for your 3D prints! Nov 1, 2021 · Printing layer thickness is an accessible and controllable parameter for modulating the physical properties of 3D-printed materials. Each layer introduces an opportunity for inaccuracy, and the process by which layers are formed affects the level of precision, or repeatability, of the accuracy of each layer. 3 mm, were used in the production of the 3D-printed specimens. • Surface smoothness of samples significantly improved with decreasing printing May 15, 2022 · This study experimentally verified a high-degree-of-freedom 3D printing method in which the layer thickness and path width were controlled by changing the nozzle height during the CFRP printing. We have covered 5 basic and important parameters in this guide: Layer Thickness, Exposure Time, Bottom Exposure Time, Bottom Layers, Off Time. • 3D printing layer thickness had a significant effect on surface quality of samples. Learn all about Cura first layer settings and how to get them perfect! Oct 25, 2023 · What Is the First Layer of a 3D Print? The first layer of a 3D print is the initial layer that’s deposited onto the build surface at the start of the 3D printing process. Mar 5, 2024 · 2. Jan 1, 2022 · Printing parameters2. If you prioritize for quality you might just use the same layer height as the other layers, although the layer height difference is hardly ever noticeable. 2mm, and once the outlines are complete, it would start laying in the infill. What is Layer height in 3D printing? Left: Printed at 0. So if you had a shell thicnkess of 1. The first layer is the foundational layer upon which the rest of the print depends. The objective of this research is to study the effects of two parameters of layer thickness and binder saturation level on mechanical strength, integrity, surface quality, and Jan 19, 2023 · Layer height, one of the more uncomplicated parameters, unlike many others in the 3D printing world, is the parameter that determines the height of, and hence, the amount of plastic extruded for every single layer on a 3D printed model. 002 to 0. 3mm has been shown to out-perform a layer height of 0. Feb 15, 2023 · From left to right the layer height used was 10, 50, and 100 microns. Below you can find the different layer thicknesses of our 3D printing materials. 8mm. In 3D printing, when we talk about layer thickness, we are referring to the vertical resolution or Z-resolution. S. Conclusions: Moderate layer thickness provided the best properties for 3D-printed custom trays. [1] [2] [3] It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, [4] with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer. For a lot of applications this is not needed. In some sense, layer height in 3D printing is akin to resolution in photography or videography. For example, if you are using a 0. Aug 18, 2023 · For instance, an item printed with a layer height of 100 µm and a layer thickness of 20 µm is more robust and durable compared to one which has a layer height of 200 µm and a thickness of 10 µm. For more detailed prints, a layer height of 0. This guide aims to demystify layer height, offering insights into its impact on the printing process and how choosing the optimal layer height can Jan 13, 2021 · Best Layer Heights for Resin 3D Printing. 1mm in the strength category. Right: Printed at 0. 001mm thick. Jan 10, 2023 · Now that you know all about shell thickness settings, it’s time to set your wall thickness (or line count) and top and bottom thickness (or layers) in your slicer. 1. 2mm, the 3D printer would make outlines of 1. When printing a part via FDM, layer heights typically range from 0. Settings such as Top/Bottom Patterns and Enable Ironing can help significantly. 05 mm) to 400 microns (0. Layer thickness not only affects the speed (printing time), but aslo the quality of each print. Early machines struggled to break the 1 mm barrier, but now layer thicknesses on FDM 3D printers can be sub-0. 4 mm). While the flexural and tensile strengths decreased, the printing dimensional accuracy remained constant from 0. Dec 3, 2020 · Formlabs is focused on offering an intuitive and efficient 3D printing experience, starting with our print preparation software. Oct 1, 2018 · Effect of layer thickness on surface quality of 3D printed wood/PLA was determined. Jun 16, 2023 · The initial layer is the foundation of the entire 3D model. The 3D Printing Process. Michael has authored over 900 articles, helping millions navigate the exciting world of 3D printing. In recent years, it has made significant development and is now regarded as a creative solution to many of the difficulties that traditional manufacturing methods confront. Let's look at the typical 3D printer tolerances for the most common plastic 3D printing processes: May 23, 2023 · The printing parameters of resin printing play a vital role in the printing quality, affecting the printing success rate and accuracy. 2 mm (4-6 layers From left to right, 1, 2, 3, and 5 top layers, printed at 0. Sep 18, 2014 · Powder-based inkjet 3D printing method is one of the most attractive solid free form techniques. Metal 3D printing technology is commonly used for: Prototyping in production-grade materials Jan 21, 2021 · Within this experimental study’s constraints, it can be concluded that changing the 3D-printing layer thickness does not affect the repeatability or the surface roughness of the product. • Four different printing layers, 0. The wall thickness includes the vertical exterior of your model or print, usually everything but the top and bottom of the shell. As we’ve already explained, the nozzle size controls the width of each line of extruded filament, and, thus, it dictates the quality of the horizontal details of a print (along the X and Y axes). Minimum Wall Thickness of 3D Printing. Please note that for cast metals (gold, silver, brass, copper, and bronze), the layer thickness refers to the 3D printed wax model. I can't think of a reason to make the first layer height lower than the other Oct 1, 2018 · Four different printing layers, 0. Layer thickness in 3D printing measures the height of each layer and is measured on the z-axis. 1 (a2, b2, and c2). 2 mm, and 0. 2mm. The Support Infill Layer Thickness is the layer height the printer uses when printing the supports. It’s also known as layer thickness and resolution in 3D printing due to being what makes a 3D print better quality. Mar 11, 2024 · Often referred to as “layer thickness,” layer height is the vertical resolution of the printed layers and a cornerstone in defining the detail and surface finish of a 3D printed object. It is measured in millimeters or microns and depends on the nozzle size and the slicer settings. Image credit: Reddit. 1mm and 0. We are going to explain to you everything about layer thickness, its importance, its differences with 3D printing resolution, and how it can affect the details on your part. Calculating wall thickness in 3D printing involves several factors, including the nozzle diameter, layer thickness, and the desired strength and durability of the printed object Toto. This study determines the influence of layer thickness on the mechanical properties of polylactic acid (PLA) and Role Of Wall Thickness In 3D Printing. A good minimum wall thickness for 3D printing PLA is 1. With SLS and MJF printers, these layers can sometimes be selected by the user, but typically the layer thickness setting is defined by the print service provider. Jan 2, 2024 · As mentioned above, wall thickness refers to the thickness of the shell of a 3D printed part, with too thin and too thick walls both causing issues. Feb 20, 2024 · The resin used in stereolithography 3D printing is shown here being poured into the resin tank. 05mm to 0. Open a model and select a printer in PreForm to select the material (resin type and version) and the layer thickness for your next print job. Dec 31, 2020 · PDF | On Dec 31, 2020, Corneliu Drugă and others published Analysis of the Influence of the Layer Height on the Strength of 3D Printed Structures | Find, read and cite all the research you need Apr 2, 2021 · Tests have show that larger layer heights have been observed to produce 3D prints that are stronger. 01-0. Desired Layer Height (mm) Desired Layer Height is the thickness of each layer you want to print. , Lower layer height typically results in parts with smoother surfaces. Increasing the thickness of the base layer allows it to more firmly stick to the print bed. Parts printed with SLA have a superior surface finish than models printed using SLS 3D printers or FDM 3D printers for the same layer thickness. A micron is 0. All 3D printing technologies manufacture parts layer by layer. To achieve maximum strength, you must go for thicker walls and stronger filaments. Enable Ironing, and Top/Bottom Patterns are beneficial settings. 1, 0. The job of a 3D Printer is to repeatedly create each cross-sectional layer of a part as precisely as possible, in a uniform and consistent fashion. Try using a larger layer height if print quality is not essential for the specific 3D print. A layer height of 0. Layer thickness affects both the speed and quality of a print. It refers to the height of one layer so to work out the total height of your surface layers, you’ll multiply this value by the Raft Top Layers number. Dec 14, 2021 · The shell thickness determines how many outlines the 3D printer makes before starting the infill on every layer. Sep 22, 2023 · How To Calculate Wall Thickness in 3D Printing. All 3D printing processes build parts layer-by-layer. 001 millimeters. This flexibility makes it a suitable printing technique for users with several 3D printing requirements, influencing the printing cost, time, physical properties, and visual appearance. The default Support Layer Infill Thickness in Cura is 0. Oct 30, 2022 · Besides the layer thickness, the layer height also affects the strength of your part, how much detail is on the model, and how long the print takes. 2mm being the most common. Oct 7, 2022 · Do you want to know how to get the perfect top and bottom layers for 3D printing?These settings can add some unique features to your models. 3D printing of pre-impregnated continuous fiber essentially involves heating and melting the resin inside the continuous fiber filament and rolling it to bond with the platform or printed object, as shown in Fig. Nov 29, 2022 · Raft Top Layer Thickness. Mar 16, 2023 · 3D printing layer height refers to the thickness of each layer of material during deposition, which is the distance between the top of the printed material and the previous layer. 4 mm and then decreased at 0. Owns over 20 3D printers (filament and resin) and has plenty experience 3D printing. Nov 22, 2023 · What is layer height: Layer height is the thickness of each layer that the 3D printer deposits. Jan 19, 2023 · How thin a 3D printer can print primarily comes down to the printer hardware, with each 3D printer being capable of printing with different line width values. Also known as layer thickness or layer height, the vertical resolution was the first major numerical differentiation between early 3D printers. The minimum wall thickness is the smallest thickness a 3D print can have without losing functionality. The best layer height for 3D printing is 0. Layer height is the 3D slicer setting that establishes the height, or thickness, of each layer of filament in your print. Note that when printing at low layer heights, you will need more solid layers to achieve the same top/bottom wall thickness (e. A solid first layer sets up a print for success. Apr 10, 2023 · The first layer of your 3D print is the foundation of everything that comes after, which makes it such an important part of the 3D printing process. For example, if your model has a print hole along a horizontal axis, the 3D slicing program has to separate the hole into multiple layers and stack them on top of one Metal 3D printing is currently on the rise. Layer thickness is an important aspect while you are 3D printing. A good layer height depends on how fast you want to print, how much material you want to use and how detailed you want your prints to be. 3D printing or additive manufacturing is the construction of a three-dimensional object from a CAD model or a digital 3D model. Sep 30, 2022 · With the many advancements in 3D printing technology in the last few decades, there is an increased need for a greater understanding of fundamental print variables. Some of the Youtubers take their research very seriously and therefore run rather scientifically-rigorous experiments. Printing parameters considering the diameter of pre-impregnated fiber filaments. Thicker layers print faster, but sacrifices detail. 05 mm, 0. 3D printing layer height — sometimes known as layer thickness, layer resolution, or Z-axis resolution — is a measure of the thickness of each extruded layer of material. 02 in). 1 mm to 0. Common values for printing regular, moderately strong parts include a wall thickness of 0. It involves a sequential layering process through which 3D porous scaffolds can be directly produced from computer-generated models. A smaller line width can improve quality, while a larger line width can improve part strength. with 0. 04 mm is best. What makes a 3D printer high resolution? There’s not a one-number answer. yrgzeodijsamlrntxtqhagkwmfckftjekeskriimarnnnqu