Flat-end EDC Ratchet Driver compatible with all Leatherman flat-bit multitools. Compatible models include: Leatherman MUT / EOD / Skeletool / CX / Wave / Surge / Charge AL / ALX / Charge Ti / TTi and XTi Ultra Durable: Built with hardened heavy-duty 46HRC carbon steel, designed to endure high torque applications without compromise. Low Profile: thin design makes it perfect for jobs within tight spaces with minimal access clearance. Precision 72-tooth ratchet provides precise play-free torque. Unlike designs that rely on external latch components prone to torque failure, the Galvanox ratchet carries internal unibody construction that maximizes durability under stress. Compatible with all 1/4" Hex bits as well as flat bits placed across the hex receiver.