Item Description: Brand new industrial grommet machine with 3 dies and 1500 grommets. The period of using a hammer for manual grommets does not exist any more Applying grommets has become easier than ever. This practical grommet machine is very essential equipment for dress makers, arts & crafts, sign shops & manufacturers, etc. Applicable for banners, signs, awnings, posters, curtains, digital printing, scrapbooking, corsets, belts, bags, shoes and the like. With upgraded grommets, it ensures much easier placement of the grommets and more compact joint between grommets and original material Features: Interchangeable Dies ( "1": 1/4", "2": 3/8", "3": 1/2" ) to meet different needs. Allowing grommets to be set further into the material, not just along the edge. Accommodating more material Easy seating the grommets Extra long handle grip design to save energy Convenient operation Can stand alone or be mounted to a tabletop with 3 mounting holes Ideal for craft and industrial use Upgraded Grommets Size: Type Hole Size after Setting Flange Diameter Under Flange Height 1 1/4"(6mm) 0.394"(10mm) 0.197"(5mm) 2 3/8"(9mm) 0.748"(19mm) 0.236"(6mm) 3 1/2"(12mm) 0.866"(22mm) 0.276"(7mm) Note: Our flange diameter is 2mm bigger and the under flange height is 3mm higher than others in the market. This is to confirm you could make further thicker material. Package Content: 1 Grommet Machine 3 Set of Dies ( Size as the above ) 1500 Sets of Grommets (500 each size) .