Drive Type : Square Recess Drive Size : #3 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 : Phillips Shank Size : 1/4 In Material : Steel Length : 2-3/8 In Includes : (3) #2 Phillips/#2 Phillips Bits, Magnetic Screw-Hold Attachment
Drive Type : Hex Drive Size : 1/4 In Shank Type : Hex Shank Size : 1/4 In Locking Type : Magnetic Material : Steel Length : 4-11/16 To 7-3/8 In Suitable For : Extra Long Fastener