... cutter part lift,so the electro motion lift instead of the air motion part,save the air source,save the energy! Technical parameters:1 ... ,6.75mm,9mm,11mm4.specification of sequin0.5A or 1A5 .the use of air pressure3 kpa6.sequin embroidery speed3mm,4mm,5mm ... is 1000run/min,6.75mm,9mm is 800run/min the sigle head side motor lift style sequin device