A basic Slide Rule/Marking Gauge with 1mm increments from 5mm to 220mm. Can be printed without supports flat on number face.
Added a v2 with slightly larger holes and markings as a separate STL for multi-colour printing.
SlideRuleV1.stl | 3.3MB | |
SlideRuleV2_Body.stl | 3.3MB | |
SlideRuleV2_Text.stl | 1.8MB |