2pcs of new high-quality torque keys 1/2" 40 - 210 Nm Confirmed blank - specially designed structureMAR-POL is equipped with a reinforced spike made of thick steel with two support points on the base, which significantly increases the strength of the mechanism by dividing thrust to two teeth. In addition, the main wheel has more teeth to guarantee maximum accuracy, which is very important in this type of key. The desired torque is set by turning the handle ring.The wrench with a precision of 1 Nm. The key has a square tip 1/2" for the installation of casings. The tool has a handle that allows you to tighten the screws with torque 40-210 Nm. Made from high-quality CRV steel. The release key has a conversion table that allows you to easily calculate the tension torque. TECHNICAL INFORMATION:Size 1/2" Torque range Nm: 40-210 Nm Clear scale in Nm (newtonmeter) and KPS Locking mechanismFlexible adjustment on handleGround switch: left/rightQuick delivery (Travel maintenance)