Steel: 6140CrV 44-48 HRC Nickel-plated A: 17 mm; B: 19 mm; C1: 5 mm; C2: 7 mm; Length: 140 mm.   Combination wrench made of chrome-vanadium steel with a reliable 72-tooth ratchet mechanism in the open-end part. Changing the direction of rotation of the ratchet is done by a lever switch in the body of the wrench. The open-end part with a ratchet mechanism is made with a 10º offset from the longitudinal axis for ease of use. The ratchet wrench speeds up loosening and tightening of fasteners in both regular conditions and limited spaces. It provides high torque and minimal return angle - 5º. Nickel-plating with a protective lacquer layer ensures additional corrosion resistance of the ratchet wrench. The ratchet part of the wrench is not intended for stripping and forcefully pulling fasteners, for this purpose a socket or box wrench is used. You can also purchase a set of combination ratchet wrenches with a switch.