... linear guideway,ballscrew 3.drill hole:40-100/min 4.CNC 110V PCB Milling Desktop Machine (300*300mm) Applications:Can be ... manufacturing, acrylic board processing, as well as stamp cutting and PCB cuttingPacking:Specifications:1) Machine body: Whole cast aluminum/iron2) Work ... ) Spindle speed:0 - 24, 000rpm15) Blade diameter:3.175,4,6mm16) Control system: NCSTUDIO or DSP (USB interface)17) Command ...