Irwin 1871069 Impact Double End #3ph/#3ph X 4 Inch 1/Card Bulk (5 Pack)

Irwin 1871069 Features:

• DoubleLok Technology™ ensures both ends of bit lock securely in impact drivers and quick-change chucks, enabling use of two tips from one bit for added convenience and extended life
• Precision tip geometry delivers superior fitment, reducing stripping and cam-out
• Power Groove designed for compatibility with IRWIN® Impact Performance Series™ Magnetic Screw-Hold Attachment
• Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high torque output