Rear Tension Wrench

thingiverse

When learning to pick a bilock, getting the tension wrong is easy, leading to damage to the lock's front. Other locks are notoriously difficult to tension properly without restricting pick access. By tensioning at the rear, you can master picking skills without risking lock damage or compromising pick accessibility. As your skills improve, you can transition to more conventional tensioning methods. From a locksmithing perspective, this tool is primarily suited for training purposes only. To operate it effectively, you'll need a 3mm rod as a turning arm. With an extended 3mm rod, you can hang weights and carefully control your tension in a "hands-free" manner, ideal for experimentation.