... . 1. speed faster, can punch 1800pcs/h. 2. It is controlled by microcomputer, light efficiency. 3. It has 4 little wheels, can ... pack, 65kg, 50*62*68cm.The machine has 3 different model, because use different grommets:1. Machine for 10.5mm part metal part ... grommets2. Machine for 13.5mm part metal part plastic grommets3. Machine for 13.5mm all metal grommets good qaulity auto eyelet machine with CE