This is a drill bit insert for quick guitar strings change.
Printed in PLA 0.2 layer height and 70% infill. I used a brim to make sure adhesion wasn't an issue.
If used in a power drill make sure to go very very slow to avoid damaging your guitar.
I use it with an Ikea Trixig screwdriver
StringWinderInsert.stl | 2.1MB |