Description
Thunder Zone Impact driver bits with an engineered spiral torsion zone,
distributing the applied impact evenly throughout the torsion zone,
allowing higher impact loads and greatly extended bit life.
- All bits are magnetized - helping the bit grip the screw and prevent cam-out
- Compression forged tip - for an ideal fit and to reduce breakage
- Patented spiral impact zone - to distribute torque evenly
- Full body hardness - for a longer service life
- Premium quality S2 raw material