Stainless steel screwdriver bit set and bit holder 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 vacuum ice hardened for industrial strength a torsion zone absorbs peak loads and prolongs the life of the bit for use in the construction and food industries or wherever stainless steel fasteners and materials are used contents includes1x rapidaptor bit holder5x p