1/2 x 3-3/4 TorqueMaster Blue Wedge Anchors H.D. Galvanized 55202 | Featuring recessed corners to distribute torque across flats, DeWALT Impact Ready 3/8 in drive sockets provide impact driver users with an innovative socket solution. Designed for use in both corded and cordless impact drivers and wrenches. Large, laser-etched markings are easily identifiable. Ideal for tight spaces.