产品分类：Screw and Nut Drivers,规格：Tip Size Slotted: 1; 5; 2; 2.5; 3; 3.5; 4 mm; Phillips: PH000; PH00; PH0; PH1; Pozidriv: PH0;PH1; Torx: T4; T5; T6; T7; T8; T9; T10; T15; T20; Hexagon: 0.7; 0.9; 1.3; 1.5; 2; 2.5; 3; 4 mm; Precision Nut Screwdriver Bit: 2.5; 3; 3.5; 4; 4.5; 5 mm,
