33pc Security Tamperproof Hex Allen Star Torx Tri Wing Metric Imperial 1/4" Bits

Suitable for cordless Screwdrivers and drills with variable speed. Suitable for the repair and maintenance on electronic / electrical and mechanical equipment. Manufactured from chrome vanadium steel for strength and durability Satin Finish 1/4"dr Bits 25mm in length Comes in a plastic compact case for easy storage and transportation. Set Includes: Star (Torx): 6, 8, 10 Tamperproof Star (Torx): T8, T10, T15, T20, T25, T27, T30, T35, T40 Spanner Bit: 4, 6, 8, 10 Tri-Wing: 1, 2, 3, 4 Metric Tamperproof Hex (Allen): 2, 2.5, 3, 4, 5, 6mm Imperial Tamperproof Hex (Allen): 5/32", 9/64", 1/8", 7/64", 3/32", 5/64" 60mm Long Magnetic Bit Holder