Irwin 1837412 1" T40 Steel Torx Impact Insert Bit

Forged bit for superior fitment, which reduces stripping and increases life Torx impact insert bit Built for maximum durability and long life with impact drivers High-grade steel Carded 1/4" shank diameter 1" overall length Black oxide finish T40 point size Torx impact insert bit Built for maximum durability and long life with impact drivers Forged bit for superior fitment, which reduces stripping and increases life Black oxide finish 1/4" shank diameter High-grade steel 1" overall length Carded T40 point size