Drive 8 Standard SAE sizes using 2 wrenches with CHANNELLOCK® 841S 2 piece 8-in-1 Ratcheting/Reversible Box End Wrench Set. The unique hollow socket design adds unparalleled versatility over deep well sockets and is great for use in all-thread applications or long bolts/studs. These ratcheting wrenches offer direction toggles on both box ends for fast and easy one handed operation. The CHANNELLOCK® 841S 2 piece set is 100% made in usa with heat-treated steel that is electronically coated for ultimate rust prevention.
SAE Sizes: 5/16 x 3/8, 7/16 x 1/2, 9/16 x 5/8, 11/16 x 3/4 inch
HOLLOW SOCKET designed for clearing long thread applications and use on long bolts or studs.
RATCHETING DOUBLE BOX END design allows each wrench to drive 2 fastener sizes per wrench end, 4 sizes in 1 wrench
DIRECTIONAL TOGGLE on both box ends for fast and easy one handed operation
I use these for 1/2" & 3/8" beam clamps. They work well. Also they are great to have in any situation. The only down fall with the beam clamps. The head of the wrench is almost to big in some scenarios.