Upcycled cordless tattoo machine FDM optimized

I made this one to upcycle an old CD drive, specifically the main motor from it. Most upcycled motors from shavers and similar devices run on lower voltages, which is not ideal for battery-powered machines.This one in the pictures is using random (no markings) 24mm motor I would assume 12V from old CD drive and it runs well even on lower voltage decent hit while running nice and slow for peppered shading. I used components from previous builds apart from the battery I designed this machine for this battery clip it allows for charging and there is a relief for cable not to be in the way. I used some epoxy to secure the contacts on the motor to the wire to keep it cleaner and more secure and I do like these heavy eccentric wheels to keep momentum in. And I do print these in PETG considering vibrations, cleaning, etc and use 0.6mm nozzle and like 3 perimeters. This one on pic is actually PLA as I really like that color but don't think it will last as long as one made from PETG even th