Wright Tool 4488 1/2" Drive Wright Grip SB Scaffold Ratchet with 7/8" Open End 1/2" drive, 7/8" open-end ratchet end with socket for loosening/tightening nuts, bolts and fasteners Soft-faced, non-sparking, interchangeable plastic hammer designed for fitting clamps and fasteners into place 7/8" open-end wrench on the end of the tool's handle. Manufactured with Wright Alloy steel Lightweight designeasy to carry, use and store. WrightGrip design (Patent 6907805) for more torque, tool life and strength. Open-head ratchet design (Patent D276125) for easy cleaning and quickdirectional switch Convenient lanyard ringfor attaching tool spiders. Efficient tool for best value.