The 711L EDC 1/4” flex head ratchet wrench has a flat end that is compatible with Leatherman multitools accepting Leatherman proprietary flat screwdriver bits, including Leatherman Arc, Wave+, Charge, Skeletool, MUT, Super Tool, Surge, Signal & Curl. It just slots straight in. The flex head adds a new dimension of flexibility to increase the functionality of your Leatherman tool!