Using the Klein Tools 3213 spud wrench is easy. First, identify the 7/8 - inch bolts or U.S. Heavy nuts you need to work on. Then, use the 1 - 7/16 - inch nominal opening of the wrench to fit over the nut or bolt head. The continuously tapered handle helps you align the wrench with the bolt holes quickly. Just apply force to turn the wrench and tighten or loosen the bolt. When using the wrench, make sure you're using it on the right size bolts and nuts as specified. Don't use it for loads that are beyond its capacity, as it's designed for specific high - leverage and heavy - load tasks. To keep your wrench in good condition, after each use, wipe it clean with a dry cloth. If it gets dirty, you can use a mild detergent and water to clean it, then dry it thoroughly. Store it in a dry place to prevent rusting.
