Diablo Driver Bits DT252P100 2 Inch Number T25 Torx (1 4 Hex Shank Impact Strong Torque Resistant Design Fastener Installation 100 Pack) Clamps 27 mm Heavy Duty Beam) Shank 27 mm Heavy Duty Beam) Shank Interface Style Universal 1 2 Inch Tang (Fits All Standard Reciprocating Saws) Total Package Quantity 100 Blades per Bulk Pack Protective Surface Finish Low Friction Anti Stick Protective Coating Country of Origin United States with Global Materials Universal Product Code (UPC) 028874348110 Suitable for material type Heavy Gauge Metal and rough up base concrete profiles before overlay pouring Structural Framing Assemblies: Securing heavy duty construction fasteners using high torque cordless impact drivers reducing mechanical stress directly at the bit tip