Knife Sharpener/Belt Sander

thingiverse

I didn't have any M3 hardware, but I did have a bunch of 6-32 screws and nuts, so I remixed this to use those. I have a glut of 18v Ridgid batteries so decided to power an RS 775 motor from an old Ryobi drill with a Ridgid 18v battery, using the trigger mechanism/power management chip from a Ridgid X4 hammer drill I had lying around. The thumb screw to adjust the speed is this design: https://www.thingiverse.com/thing:1460364 I'll add photos when I am finished with the build.

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