Master Mechanic, 3/8" Drive, 21 mm, 12 Point, Shallow Socket, Chrome Vanadium Steel, Surface Drive, Design Contacts The Flat Surfaces On Fastener Instead Of Corners, Reduces Slippage, Reduces Rounding Of Fastener & Will Still Grab On Slightly Rounded Fasteners.
Master Mechanic, 3/8" Drive, 13/16", 6 Point, Deep Well Socket, Chrome Vanadium Steel, Surface Drive, Design Contacts The Flat Surfaces On Fastener Instead Of Corners, Reduces Slippage, Reduces Rounding Of Fastener & Will Still Grab On Slightly Rounded Fasteners.
Impact Ready, 1/2" Square To 1/4" Rapid Load Socket Adapter, Used For Impact Wrenches To Make Them Accept All 1/4" Hex Shank Accessories, Works With All Brands Of Tools & Accessories.