Feature●Insertion angle (DR): 1/4, 3/8 inches (149 mm) x W 0.8 inches (20 mm) x D 2.0 inches (50 mm) (including socket rail)●Socket Material: Chrome Vanadium Bit Material: Special Alloy Steel (S2) Specifications●Set Includes: 1/4DR: H3, H4, H5, H6, 3/8DR: H7, H8, H9, H10●Works with hex bolts with rounded corners up to 85%●Removes hex bolts with rounded cornersDescription
Twisted design allows for a more secure digging as you spin.
Can be used with left and right screws.
How to use: 1. Attach the socket to a 1/4DR or 3/8DR handle. 2. Set it on hex bolt and slowly rotate it in the direction of loosening Cannot be tightened or removed only.