[Nirav] discovered that he seldom printed anything helpful with his RepRap, so to shake things up, he chose he needed to work on a job that didn’t include printing yet much more RepRap parts.

The goal of his job was to produce working replicas of home secrets by just utilizing the code imprinted at the factory. He bought a handful of utilized lock sets from eBay, then thoroughly determined the secrets with a ruler as well as calipers to get the blank dimensions just right. after that was done, he looked around on the internet as well as was ultimately able to produce an OpenSCAD design utilizing a chart of pin depth specs he located. By altering the last line in the model’s code he can print any type of coded key. For secrets lacking a code, he can manually determine the height of each bit as well as print replicas that method as well. when printed, he states that they secrets are strong sufficient to turn many locks he has come across, including deadbolts.

This is certainly a neat job in its own right, though we would be interested to see if somebody might get it paired with a program like SNEAKEY to produce bit measurements by sight alone.