As an example, they’ve built one. This one, called “MK2 Lockpick” is a wrist-mounted array of linear actuators, with a lengthy design/build log to peek into. We don’t get PCB files (blame ...

Unfortunately, long-throw linear actuators are a little harder to come by, so it’s nice to know you can 3D-print linear gearing for standard micro RC servos and roll your own. Currently on ...