Handle for CAT DX37 angle grinder

This is a modification of Ian_Makes' Angle Grinder Handle - M10 Bosch.

I am using PrusaSlicer's negative volume modifier to reduce the flange diameter.

The CAT DX47 uses the same M10x25 bolt and nut, but the flange diameter must be reduced to 70 mm.  This is done with the ring-70diax10wall-19high.stl file.  

You can modify the original file to a diameter of your choice by using the subtractive-ring.scad file.

If you load the 70mm-flangedia-grinder Handle - M10.3mf file, choose Open as project when prompted by PrusaSlicer.