Contents：2-Bit Adapter 1/2”,3/8”7-30mm Hex 4,5,6,7,8,10,12mm7-75mm Hex 4,5,6,7,8,10,12mm9-30mm Star T20, 25,27, 30, 40, 45, 50, 55, 60 9-75mm Star T20, 25,27, 30, 40, 45, 50, 55, 605-30mm Spline Bits 5, 6, 8, 10, 12mm5-75mm Spline Bits 5, 6, 8, 10, 12mmBlow CasePackaging: 10set/195kgs/19.8kgs/0.9’