Metric Radius Gauge

I found this gauge that looks the best of all. Internal and external radii and plenty of options. Practical assortment on key ring or string. 

Adjustments

• Added stencil font and values extruded through. 
• Removed value (mm) 
• Unified text size. 
• 1mm thickness (adjustable in OpenSCAD or just scale Z in slicer)
• Pre-sliced project dor prusa Mini
• Export of STLs 2mm-20mm
• Created python script for generating files from OpenSCAD. 

Print 

• I printed from PLA 
• remove top and bottom layer (0) if desired. This saves quite a lot of material on larger pieces. 
• hex infill

Adjustments

• Added stencil font and values extruded through. 
• Removed unit (mm) 
• Unified text size. 
• 1mm thickness (adjustable in OpenSCAD or just scale Z in slicer)
• Export of STLs 2mm-20mm
• Created python script for generating files from OpenSCAD.