Simple sanding block. Easy colour coding for different paper grits.
Sandpaper length required is 23cm, which is short side of standard sandpaper sheet.
Print with PLA. For recommended settings and print orientation, see 3mf file.
Required hardware is M5 bolt 32-44mm in length and M5 square nut (I can create hex nut version if needed.) Bolt and headcap are glued together using a drop of CA glue.
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The author marked this model as their own original creation.