The accuracy and precision are sufficient for some keys using low cost 3D printers. I got simple pin and tumbler and disc detainer keys working off of my RepRa

The accuracy and precision are sufficient for some keys using low cost 3D printers. I got simple pin and tumbler and disc detainer keys working off of my RepRap.[0] It requires some knowledge of the tolerances of the specific printer and lock. For example, the disc detainer model has wider cutouts than the discs require to account for blobbing corners on the print. Using something like a Formlabs 1 printer, that probably is no longer necessary. [0]: https://github.com/nrpatel/PhysicalKeygen https://github.com/nrpatel/PhysicalKeygen