Yet another coffee mill electric screwdriver adapter

thingiverse

I was eager to put my electric screwdriver to use as a makeshift coffee grinder. However, my budget-friendly screwdriver lacked the necessary torque limiter, often causing it to break the adapter in two. To mitigate this issue, I decided to incorporate a crushable zone and a retrieval ring into the design, making it easier to pick up the broken shaft when accidents occurred. I fabricated the addition using PLA filament, opting for 70% infill density and 0.3mm layer thickness. Despite its humble origins as a DIY project, the modified screwdriver appears sturdy enough to handle its new role with these settings in place.