This is for the Roxon Flex multi-tool system.

It’s a camera battery compartment opening tool and also storage for two LR44 batteries or any batteries of the same diameter and same or thinner thickness. It’s generally older cameras that use these batteries. Voigtlanders, Leicas, Minoltas, etc..

The design uses a US nickel that has had a 7mm hole drilled into it’s the center and has had the sides ground down. See the images. You will need to include a pause in to the print job to insert the nickel.

If you would rather keep your nickels I have included a non-nickel version. My test version just wasn't strong enough if the battery compartment cover was really tightened on to the camera but if you have harder/tougher material it might still work. Always worth it to try a print.

Have a great day and fun printing.

Tom