D44 application: requiring edge brightness and smoothness, such as sunglasses rimless frames, ski frames, industrial frames, and more. The autokinetic change cutter offers the advantage of drilling and cutting grooves in a single operation, ensuring high efficiency and excellent edge quality. Enhanced by top-quality German accessories, it delivers superior results in a fraction of the time. Technical Parameter 5axis Rotate speed 40000-60000RPM Spindle power 0.8KW Machine power 4.2KW 220V,50HZ tool capacity 4/5PCS Pneumatic require 7BAR Lens base:200-1000base Machine dimension:140cm*140cm*180cm