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

Tamperproof Star (Torx): T8, T10, T15, T20, T25, T27, T30, T35, T40. Imperial Tamperproof Hex (Allen): 5/32", 9/64", 1/8", 7/64", 3/32", 5/64". Star (Torx): 6, 8, 10. 1/4"dr Bits. Suitable for cordless Screwdrivers and drills with variable speed.

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