Parametric (OpenSCAD) glass cutting compass. BOM:
- Glass cutter (roller or oil type). I used cheap roller cutter.
- 2 x M5 200-300 mm threaded rods
- 1 x M5 50 mm hex head screw or a piece of threaded rod for the foot
- 2 x M4 20 mm screws
- Some nuts
You will probably need to adjust glass cutter dimensions in Customizer or using OpenSCAD to fit your glass cutter. All other parameters, such as screw diameter, can also be easily changed.
Fix foot to the glass using thin double sided adhesive tape.
Here is a good tutorial on cutting glass with a compass: https://www.youtube.com/watch?v=1T_sb-tPdx4