More informationTorque Wrench 3-15 Nm¼" Dr. Torque Wrench (3-15 Nm) and Bit Sockets. Torque ranges from 3-15 Nm, with 0.1 Nm increments between each whole number. To adjust settings , pull down on the handle collar and turn it until the indication is at the desired setting. Constructed of chrome vanadium that combines strength, hardness and wear resistance, the set includes seven sockets: 3/4/5/6/8 mm hex / T25 / 5 mm hex extension (L: 90 mm). Includes Seven-point sockets: 3/4/5/6/8 mm hex / hex extension T25/5mm(L:90mm)MaterialAlloy Steel(Wrench)/CrV(Drill Bits)Size8"(Wrench)