Introduction

The 72-tooth internal gear wheel made of aluminum steel is extremely suitable for when you are only allowed to rotate up to 5 degrees. However, the torque transmission capacity is much higher than DIN / ISO standards. is CrV (chrome vanadium) steel shaft with super coating: two layers of nickel and matte chrome. The size of each wrench will always be legible due to the use of laser. In sizes 8-10-13-16-17-18 and 19 mm meter in a strong metal box