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Precision Tolerance Test

Print Profile(1)

All
P2S
P1P
H2D Pro
A1
X1 Carbon
H2C
H2S
X1E
A1 mini
H2D
P1S
X2D
X1
A2L

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
34 min
1 plate
5.0(2)

Open in Bambu Studio
Boost
3
11
3
0
13
8
Released 

Description

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Optimize your 3D printing precision with this tolerance gauge!

Are you having trouble with printed parts not fitting together? This handy tolerance test helps you quickly and easily determine your printer's dimensional accuracy. The set includes a test body with a range of circular and square openings, stepped from 09.90 mm to 10.40 mm.

How it works:

  1. Print the test block (preferably in a striking color).
  2. Print the matching round/square test pin.
  3. Push the pin into the openings. The one it just fits snugly into indicates your printer's actual tolerance for that dimension.

Details:

  • Measurement range: 09.90, 09.95, 10.00, 10.05, 10.10, 10.20, 10.30, 10.40 mm.
  • Shapes: Both circular and square tests in one model.
  • Compatible: Designed for common 3D printers (e.g., Bambu Lab, Prusa, Ender).
  • Perfect for: Prototyping, mechanical parts, and anything that requires precise fitting.

Print instructions:

  • Best printed in the material you normally use for mechanical parts (e.g., PETG or PLA+).
  • No supports required.
  • Ensure good print bed adhesion.

Share your results! Which dimension fits best for you? Leave a comment and a thumbs up if you like the tool!

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.