This Hand Side Cutter #500 is used with #3 plain grommets, plain washers, and tooth washers. The grommet hole punch cuts a 7/16" sized hole when used with a dead blow hammer or rawhide mallet. This hand tool is compact and easy to use. For optimum results, use the fabric hole punch with a Trivantage® Cutting Pad.
Product Note: Do not use with metal or steelhead hammers.