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. Designed 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