Get to work on stubborn screws with this Leatherman Ratchet Driver. Attaches to your Leatherman Multi-Tool, and supercharges any compatible bit (bits not included) with a wrist-saving multi-directional ratcheting mechanism. Upgrade your Leatherman Multi-Tool with this ratchet attachment Multi-directional ratcheting mechanism reduces wrist movement Magnetic bit holder keeps bit securely in placeFits the following Leatherman models: Skeletool (item 718464 & 726180) MUT Multi-Tool (item 718461) Wave+ Multi-Tool (item 718462) Signal Multi-Tool (item 722977) Charge + TTI Multi-Tool(item 726183) Curl Multi-Tool (item 721917) Surge Multi-Tool (item 726182)