Topeak Nano Torqbox DX Tool Kit. This tool set consists of 4 / 5 / 6Nm TorqSockets that will work with any mini tool containing a 5 mm Allen wrench (or single 5 mm Allen wrench). Its advanced torque limit release design consistently applies precise torque values on component bolts for safety and prevents damage to expensive carbon parts. A carry case neatly stores three preset TorqSockets (4 / 5 / 6Nm) and the 5 most popular tool bits (3 / 4 / 5 mm hex & T20 / T25 Torx).