Comprehensive 49 piece impact resistant bit and nut driver set. Includes a range of 25mm and 50mm bits with 3 x nut drivers and 1x impact magnetic bit holder. Engineered to handle the most demanding impact driving applications with unbeatable break resistance. Comes in a tough case with easy release bit holders.

*Formulated to absorb the torque peaks of highly powered impact tools

*Newly developed heat treatment process for longevity and performance

*Bit hardness is reduced at the body to withstand high loads

*Black phosphate finish for enhanced corrosion resistance