Simple Sanding Stick

I designed this for easier removal of brim from a part I print often. Designed to be a quick print (like 15 minutes on my Bambu Lab P1P) so it can be disposable. Preferable to use same filament type/color as the part you're processing so you can avoid marring the part if you slip. 

I use some 220 grit sandpaper, cut out a square that is a bit oversized and then affix it with superglue. Use a craft knife or razor blade to flush the sandpaper with the edge of the part.

Fits my hands quite well, rounded end pushes into my palm and my index finger lands right on the angled part so I can apply pressure.