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JTENG 8Pcs/Set Electric Magnetic Torx Screwdriver Bits Set Tool 100mm Long 1/4 Inch Hex Shank Magnetic Holder T8-T40
Materials: S2 alloy steel, type of head: Torx; Type of shank: 6,35 mm / 1/4 inch Hex
Size: 100mm; Size: T8, T10, T15, T20, T25, T27, T30, T40
All torx bits have a centre bore
Those bits, magnetic that can be firmly fixed on screwdrivers, fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.
Screwdrivers & Nutdrivers Set includes the most common tamper proof bits used in electronics, automotive parts, furniture, and other commercial and industrial applications