Thunder Zone Impact driver bits, with an engineered spiral torsion zone, distributes the applied impact evenly throughout the torsion zone, allowing higher impact loads and greatly extended bit life.
- The ultimate torsion bit for impact drivers
- Patented spiral impact zone distributes torque evenly
- Premium Quality S2 raw material
- Full body hardness – for a longer service life
- Compression forged tip – for an ideal fit & to reduce breakage
- Magnetised bits
- HEX5 x 50mm