Multi-Bit Screwdriver Tip Size #1 #2 1/4 in 1/8 in 2 mm 2.5 mm 3 mm 3/16 in 3/32 in 4 mm 5 mm 5/32 in 6 mm 7/32 in 7/64 in 9/64 in T10 T15 T20 T25 T27 T30 T8 T9 Tip Style Hex Phillips Slotted Torx Locking Ergonomic Bit Material Alloy Steel Bit Storage In Handle Double End Magnetized Tip No Shank Length 3 1/2 in Shank Material Alloy Steel Drive Size 1/4 in ESD Safe No