ATsafepro Torque Wrench 9.5mm Socket (3/8 inch 5-60N.m) / Click Torque Wrench Tire Change Set / For Cars / Bicycles and Motorcycle Repair / Calibration Certificate & Japanese Instruction Manual 1: High Accuracy of ±3%: The 3/8'' industrial torque wrench has a torque range of 5-60Nm/3.7-44.3lbf.ft. The small adjustable torque wrench is fully calibrated and tested to DIN ISO and ASME standards. Each torque wrench comes with an individual calibration certificate. Our wrenches are of the highest quality. 2: Heavy Duty Durability: The professional 3/8" torque wrench is made of durable, rust-resistant chrome vanadium steel, providing a comfortable grip, non-slip, and corrosion resistance. The double Nm and FT-LB indexes use laser technology, are clear and easy to read, easy to carry, and applicable to many uses. 81