Doubleloktechnology Ensures Both Ends Of Bit Lock Securely
1/4″ Quick-change Shank Is Designed To Work With Impact Drivers, And Reduces Slipping In Standard Drill Chucks
Power Groove Designed For Compatibility With Irwin Impact Performance Series Magnetic Screw-hold Attachment
Precision Tip Geometry Delivers Superior Fitment, Reducing Stripping And Cam-out
Built For Maximum Durability And Long Life With Impact Drivers.