For use with stainless steel screws
- eliminates the risk of cross contaminating metals. Using standard tools would result in corrosion & discolouration of the stainless screw. Made from high grade stainless steel & vacuum ice-hardened for industrial strength. A Torsion zone further increases the strength of these screwdriver bits. Contains 6x 50mm Bits: 2x PZ2, 1x TX20, 2x TX25, 1x Hex 5.5mm