The Bernmann 1/2" Drive Impact Socket Wrench 6pts series is engineered for mechanics

Various materials are available

Model Size Price BW-5 41 x 21S x 445L

Zero point error of rods:

Symmetry of the V-grooves:

Kress KU270 20V Cordless Brushless Impact Wrench 1/2" Indoor Fan The Bernmann 1/2" Drive ImpactGerman Quality. Powered by Tradition. Features Brushless Auto Stop High Torque New generation brushless motor technology The reverse model auto stop technology ensures that the motor immediately stops when the bolts are loosened 2 fastening model option: high torque for fastening high strength bolts, power saving for finishing more jobs Specifications Voltage 20 V No load speed 0 1,900 2,200 rpm Impact rate 3,000 3,200 bpm Max torque 300 N. m Anvil