PushPush Locking Bitbox 4x9

Printed with a 0.08mm layer height, but thats just for looks. id assume this would work anywhere between 0.16 to 0.08. Printed with Bambulab matte white and red. Requires one steel washer mounted on the inside of the outer casing, one m3 bolt that goes in the back of the case and a spring inside the cylinder. The bulky lock mechanism takes quite some space, and im going to be looking for a way to make it as tiny as possible. For now though it workssuprisingly well, and can take quite some force/weight. mount the locking mechanism to the container in the hole inside. first put a washer on the inside and then secure it with a m3 bolt from the back of the boxtake the smaller cylinder and place it inside the larger one, oriented so the divets face the opening. Place the cylinder combo into the tray that holds the bits. its a press fit, but you can optionally glue it in place. Also you can grease the inside of the cylinder so there is less friction when rotating. put the spring inside for t