JPB-Système has studied and developed a full range of Self-Locking Devices designed for the aeronautic and aerospace industry ... . Our patented products can be integrated for numerous applications such as: plugs, borescope plugs, shaft, clamps, links, ducting, chip detector, fluid / gas fittings, and even more unique situations. Our devices are removed with a ratchet, saving you time. No waiting for the engine to cool down or struggling to remove the lock wire. We retrofit our products to your engine. By producing the core product in-house we can insure the highest level of quality and customization. read more