About this 3D model
A self defense keychain. PLA Or ABS it makes no difference you can't break this thing. I made one in Copperfill ( see image ). If you need a bigger size just scale it by: 1.2 and it will be fine.
A self defense keychain. PLA Or ABS it makes no difference you can't break this thing. I made one in Copperfill ( see image ). If you need a bigger size just scale it by: 1.2 and it will be fine.