Steel: 6140CrV 44-48 HRC Nickel-plating A: 27 mm; B: 27 mm; C1: 7 mm; C2: 9 mm; Length: 180 mm Combined wrench made of chrome-vanadium steel with a reliable 72-tooth ratchet mechanism in the open-end part. The ratchet wrench accelerates the loosening and tightening of fasteners in both regular and limited space conditions. It provides a high torque and a minimal return angle - 5º. The ratchet part of the wrench is not intended for stripping or forcibly pulling fasteners, for which a socket or box end wrench is used. You can also buy a set of combined ratchet wrenches.