- The Irwin Impact Screwdriver Bits are specifically designed for use in high torque impact drivers. - They are manufactured from heavy-duty, high-grade steel and have a 3 times increased life compared to standard screwdriver bits. - Their precision tip geometry delivers superior fitment, reducing stripping and cam-out. - The bits are Power Groove designed for compatibility with the IRWIN® Impact Performance Series™ magnetic screw-hold attachment. - This set contains the following: - 1 x T10 screwdriver bit. - 2 x T15 screwdriver bits. - 2 x T20 screwdriver bits. - 2 x T25 screwdriver bits. - 1 x T30 screwdriver bit. - 1 x T40 screwdriver bit. - 1 x Bit holder. - Supplied in a moulded ABS resin case.
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