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3D Print & Laser Cut Squareness/Tolerance Checker — image 1
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3D Print & Laser Cut Squareness/Tolerance Checker

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Check squareness, fit and tolerance between 3D prints and laser cuts

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Views
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Updated at source:

Model information

Category
Test Models
License
Creative Commons — Attribution — Share Alike

I wanted to compare fit and tolerance between my 3D printer and my brother's laser cutter. I also wanted a way to verify squareness.

Description of Cuts:

  • Four 1.0mm square holes
    • print two and turn one 90 degrees to verify squareness
  • 3mm LED holes 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4
  • 5mm LED holes 4.7 4.8 4.9 5.0 5.1.5.2 5.3 5.4
  • 6mm Audio Jack holes 5.8 5.9 6.0 6.1 6.2 6.3 6.4
  • Mid Section 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.5
    • Turn one around to check occlusion
  • 12mm Keyed Power Switch
    • Top Hole: measured size 11.75mm keyed at 10.75mm
    • Bottom Hole: + 0.2mm Tolerance 11.95mm keyed at 10.95mm