Automatic tumbler for light sanding (removable tumbler)
prusaprinters
<p>Automatic Sandblaster/tumbler with airtight cap<br>Personally I connected a stepper motor taken from a 3d printer, always using the electronics of an old printer. The results are excellent, with well-worked products ready to be painted.<br>the sandblaster must work at least 25/30 hours.<br>you can find sketches on arduino stepper motors on the internet<br>I recommend using arduino with driver and stepper motor.<br>the printed wheel supports must be at least two or better still 4<br>You need:<br>x1 sand<br>x4 3d printer wheels (two front or even better 4)<br>x1 arduino<br>x1 stepper motor driver<br>x1 stepper motor<br>x 5 screw M5 40 or 50<br>x1 Coupler Connector</p>
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