Brand Name: Ace
*Drive Type: Square Recess
*Size: #2
*Length: 1 in.
*Product Type: Insert Bit
*Material: S2 Tool Steel
*Number in Package: 25 pc.
*Magnetic: No
*Shank Diameter: 1/4 in.
*Impact Rated: No
*Shank Type: Hex Shank
*Packaging Type: Display
*Square Recess fasteners make a secure fit on the driver bit - Commonly used in construction, framing and decking applications