Drive Type : Square Recess, Torx Drive Size : #2, T25 Shank Type : Hex Shank Size : 1/4 In Material : High-Grade Steel Finish : Black Oxide Length : 2-3/8 In Suitable For : IRWIN Magnetic Screw-Hold Attachment
Drive Type : Square Recess Drive Size : #3 Shank Type : Hex Shank Size : 1/4 In Material : Steel Finish : Black Oxide Length : 1 In Suitable For : Impact Driver
Drive Type : Phillips Drive Size : 1/4 In Shank Type : Hex Shank Size : 1/4 In Material : Steel Finish : Black Manganese Phosphate Length : 6 In Suitable For : Impact Drivers And Drills
Drive Type : Hex Drive Size : 1/4 In Shank Type : Hex Shank Size : 1/4 In Locking Type : Magnetic Material : Steel Length : 6 In Suitable For : Impact Duty Inserts And 1/4 In Hex Bit