Multi-Bit Screwdriver Tip Size #0 #00 #1 1.5 mm 2 mm 2.5 mm 3 mm T10 T15 T20 T6 T7 T8 T9 Tip Style Phillips Slotted Torx Friction Hold Ergonomic Bit Material Alloy Steel Bit Storage In Handle Single End Magnetized Tip No Shank Length 1 1/8 in Shank Material Alloy Steel Drive Size 4 mm ESD Safe Yes