200mm Ruler 3D printable model by RobertW
200mm Ruler photo 1 200mm Ruler photo 2

200mm Ruler

Source: MakerWorld by RobertW

The 200mm Ruler is a free printable 3D model from MakerWorld by RobertW. A 200 mm ruler that can be used for filament shrinkage calibration, or just for fun.There are two versions of this ruler one with flush lines and numbers and another with. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld
QR code to download the Thinger app
On a computer? Scan with your phone to install the free app.
342 saves Source: MakerWorld Updated 2026-09-27 Print time: 21m Filament: 8 g Multi-colour (AMS) License: SDFL · non-commercial ★ 4.6 (19) 204 makes Category: Tools & Workshop

Tags: calibration, metric, ruler

About this model

A 200 mm ruler that can be used for filament shrinkage calibration, or just for fun.There are two versions of this ruler one with flush lines and numbers and another with embossed lines and numbers. I have the ruler, lines, and numbers as separate files to make it easy to print them in different colors if you wish. The STEP files have all three parts combined but should still show up as individual models in the slicer. For this to be accurate you need to make sure to account for shrinkage of the filament you are using. I used this to help calibrate the shrinkage amount for my filament as I have a 150mm ruler that I can compare it to.Also, you should set the line width to .25 for the lines and text, or better yet use a 0.2mm nozzle if you have one.

Frequently asked questions

Is this 3D model free to download?
Yes. 200mm Ruler is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?
The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by RobertW.
Who made this model?
Designed by RobertW, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

Similar 3D models in calibration

More from RobertW

Browse related collections

Free 3D Prints for the Bambu Lab A1 Mini Free 3D Prints for the Bambu Lab A1 Free 3D Prints for the Creality Ender 3 (All Versions) Free 3D Prints for the Prusa MK4 & MK4S
Gear / Paid link The gear we print with Filament, tools, build plates and the hardware behind the models on Thinger, in one shoppable photo on our Amazon storefront. See the gear → Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.
Open in Thinger Get STL