Model: T8, T10, T15, T20, T25, T27, T30, T40. Each one length is about 50mm. Type of head: Torx with hole. Handle groove design, not easy to slip off to ensure safety. With magnetic head that can be firmly fixed on screwdrivers, fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.
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