Highcool 71-Piece Master Bit Set, 1/4", 3/8", 1/2" Drive, Metric/SAE Bit Set, Star Bit (T6 to T70), Bit (E4 to E24), with Storage Case

Made from Vanadium steel alloy (50BV30) and treated with corrosion-resistant phosphate , providing enhanced durability for hard use. Set Contains: 33 pieces bit set: 1/4" drive: 5/64", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, 6mm; 3/8" drive: 9/32", 5/16", 3/8", 7/16", 1/2", 7mm, 8mm, 9mm, 10mm, 11mm, 12mm; 1/2" drive: 9/16", 5/8", 11/16", 3/4", 14mm, 15mm, 17mm, 19mm; 7 pieces adapters: 1/4" to 3/8", 3/8" to 1/4", 3/8" to 1/2", 1/2" to 3/8" adapters, 1/4" to 1/4", 3/8", 1/2" drive impact drill adapters; 14 pieces set: 1/4" drive: E4, E5, E6, E7, E8; 3/8" drive: E10, E11, E12, E14, E16, E18, E20; 1/2" drive: E22, E24; pieces bit set: 1/4" drive: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30; 3/8" drive: T40, T45, T47, T50, T55; 1/2" drive: T60, T70. The set of covers with specifications is suitable for various scenarios auto motorcycle repair or mechanical work. -contrast etched markings with -visibility and hard stamped size labels. It comes with blow molded storage case for . All meet or exceed ANSI standards. It comes with 1 year .