Steel: 6140CrV 44-48 HRC Nickel plating A: 24 mm; B: 25 mm; C1: 5 mm; C2: 9 mm; Length: 165 mm Combined wrench made of chrome-vanadium steel with a reliable 72-tooth ratchet mechanism in the open-end part, made in the form of a swivel joint. The ratchet wrench speeds up loosening and tightening fasteners in both normal conditions and confined spaces. The minimum return angle of the wrench is 5º. Nickel plating with a protective lacquer layer provides additional corrosion resistance for the ratchet wrench. The ratchet part of the wrench is not intended for stripping or forcefully pulling fasteners, for this, a box-end profile wrench or socket heads are used. You can also purchase a set of combined ratchet swivel wrenches.