Nano Torqbox X Torque Wrench Set is a compact adjustable torque socket. Works with a 5mm Allen wrench or any mini-tool with a 5mm Allen key to provide correct tightening of frame and component bolts to recommended torque values for safety and performance. Torque range: 2-6 Nm.Constructed from hardened steelIncludes: 3, 4, 5mm, Allen bits, T20, T25 Torx bits, and carry case Item SpecificationsBit Size3mm Hex,4mm Hex,5mm Hex,T20,T25Bits IncludedYes Topeak Nano Torqbox X Torque Wrench UPC: 883466017412