Stainless Steel screwdrivers for use with stainless steel screws. The use of stainless tools with stainless steel fasteners prevents the cross contamination of metal, preventing rust from a galvanic process. Anti-slip Lasertips significantly reduce the required screwdriving effort & prevent slip from the screw head. Vacuum ice-hardened for industrial strength. Correctly designed handles allow comfort during intensive use. For use in construction, food industries, classic motors or wherever stainless steel fasteners & materials are used.