Logitech G305 Scroll Wheel Cover

thingiverse

This is a sort of "cover" for the original scroll wheel of a G305 to replace the original rubber. The rubber on mine seems to have expanded and resulted in much less smooth movement. I removed the rubber while keeping the plastic part, since the small geometry of the part that engages with the encoder would be very hard to reproduce with a 3D printer. This part is designed to fit over the original plastic of the scroll wheel, to both thicken it and give more traction than the bare wheel with the grooves. I recommend printing this in PLA at very slow speeds and the lowest layer hight possible.