I needed a way of cutting round table legs without damaging the paint. This bench dog holds the pipe in place but still allows rotation when cutting the pipe. You need to print a pair of these to work.
Diameter of the pipe, thickness of your (foldable) workbench and the length of the dog can be easily adapted in FreeCAD, see screenshots.
Printed in PETG, 3 perimeters, 20 % cubic infill.
The author marked this model as their own original creation.