The wrench is made of chrome vanadium steel, which ensures its durability and strength It has a mechanical tension of the torque pawl, whichora after reaching the desired tightening force jumps one tooth, making a characteristic sound The torqueos scale is located in the handle of the wrench, its adjustment is made by turning it After setting the desired torque, lock the wrench with the safety catch at the end of the handle The wrench is GS certified Summary of torqueos in different units of length and force:1 k G*cm = 13. 887 OZ*IN (ounce x inch)1 k G*cm = 0. 867 LB*IN (pound x inch)1 k G*m = 9. 80665 N*m (Niuton x meter)1 k G*m = 7. 233 LB*FT (pound x foot)1 FT*LB = 12 LB*IN (pound x inch)1 dm*N = 14. 16 OZ*IN (ounce x inch)