About this 3D model

A tool to make sanding much easier! (requires an M6 x 20-40mm bolt and nut) Directions of use: Cut a piece of sandpaper (whatever grit) 160-170mm x (up to) 20mmLoosen the clamp and loop the sandpaper around the toolTighten the clamp (this should also tighten your sandpaper) This document reduces the amount of printed materials while maintaining the functions of open source works, which can help everyone save costs while achieving some aesthetics：）