Topeak Torq Stick Wrench - 4-20Nm, 9p Bit SetTorq Stick Torque Wrech Pull & rotate to select your target torque value Audible signal: Torque wrench clicks when preset torque is reached Storage pen integrated with tool holder snaps to hold the Ratchet Stick together for riding or storage Turn the ratchet wheel to tighten or loosen mounting bolt 3, 4, 5 Allen bits, T20, T25 Torx bits included Material: aluminum and engineering grade polymer body, hardened steel ratchet, S2 hardened steel bits 15 x