JFT 6040 CNC wood router 3 Axis +Usb Port +Mach 3 woodworking cnc machine (800w +3 axis) 1 year machine part Free warranty.Shipping By DHL Or FedEx,3 To 7 Days Fly To You. Simple operation and installation.More steady and strong equiped with aluminum alloy frame materials usb port.Mach 3 software is simple and intellgent,Z axis travel up to 100mm The XYZ axis is arranged travel limit switch, to avoid the operation process of the trouble. The New TBI SFU1605 Ball ScrewMore Strong And Accurate.it's Accuracy Is 0.02-0.03mm.