Using the Greenlee 34421 draw stud is easy. First, make sure the special shape punch is clean and dry. Then, carefully insert the draw stud into the appropriate slot in the punch. When using, don't apply excessive force that could damage the stud. For maintenance, after each use, wipe the stud with a clean cloth to remove any debris. Store it in a dry place to prevent rusting. If you notice any signs of wear or damage, replace the stud right away to ensure optimal performance.