Using the GearWrench 9520D wrench set is easy. First, pick the right size wrench from the set for your fastener. Slide the wrench onto the fastener and start turning. Thanks to the 5 - degree ratcheting arc, you can make quick work of tightening or loosening, even in small spaces. When using it, make sure the wrench is fully seated on the fastener to avoid slipping and damaging the fastener or the wrench. For maintenance, after each use, wipe the wrenches clean with a dry cloth to remove dirt and debris. The chrome finish is resistant to corrosion, but if you're working in a wet or corrosive environment, dry the wrenches thoroughly. Keep the wrenches in the included tray to keep them organized and prevent loss. With proper use and care, this wrench set will serve you well for a long time, backed by its limited lifetime warranty.
