This small, light weight hand press processes self-tapping grommets from 6.35mm up to 18.2mm diameter. It punches and insert both metallic and plastic grommets in one step. This professional tool is manufactured in Europe and offer accuracy and long lasting performance. It can be mounted on a bench or stand free. This press is delivered with a 12mm tool for plastic grommets. Special grommet size adapters are available for this tool and must be purchased separately.