This Irwin Impact Performance Series #1 Phillips power bit is cold-forged from S2 tool steel for maximum durability in impact drivers. The 2" length fits directly into impact driver chucks without a bit holder.

• #1 Phillips tip, precision ground for secure grip
• 2" length, 1/4" hex shank
• Cold-forged S2 tool steel with black oxide coating
• Engineered for impact drivers
• Power Groove compatible with Irwin magnetic screw-hold attachments
• 2-pack