Rotation tool under 10€

thingiverse

I've always craved a rotation tool to perfect my 3D prints or drill precise holes in PCBs. On a day off, I set out for a "one day challenge" and designed a rotation tool from a brushless motor and standard electronic components. The motor is controlled by a PWM, which is not included with the tool but rather a separate entity. I crafted the design in Fusion 360. My primary goal wasn't to keep costs minimal, yet the total expenses ended up below 10€.\r\n\r\nI want to stress that non-branded motors often have varying diameters, so you'd need to scale your print or simply create it yourself from scratch. This is a straightforward project that can serve as an excellent introduction to CAD.