Bench-Top Press Grommet Machine Bench Press Grommet Machine This press uses #2 Self Piercing Brass Grommets, 9mm x 19mm x 6mm This item does not include the brass grommets themselves, but we sell them on amazon These are used extensively in many businesses for smaller projects or prototype work for setting eyelets, grommets and washers and snaps This item is a popular choice for setting Self-Piercing Grommets in Reinforced Vinyl, Coroplast, Tyvek, Celtic posterboard, Styrene, and banner material