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Screwdriver Bits

IRWIN® screwdriving bits are manufactured with industrial-grade S2 steel for maximum life and durability. The full line includes; Phillips® insert, drywall, drywall screw-setter, and power bits; square recess, slotted and, slotted power bits; TORX®, insert, tamper resistant, and power bits; POZIDRV® insert & power bits, TORQ-SET®, hex head, Frearson, Tri-Wing, spanner, double end, ceiling tile hanger; fractional, standard, metric, and magnetic nut setters.