Steel: 6140CrV 44-48 HRC Nickel plating A double-sided wrench made of chrome-vanadium steel with reliable 72-tooth ratchet mechanisms. The ratchet wrench speeds up the loosening and tightening of fasteners, both in normal conditions and in tight spaces. It provides high torque and a minimal return angle - 5º. The wrench is not intended for stripping or power pulling of fasteners, for this purpose combined wrenches or socket wrenches are used.