DW3030A Small cnc router Z can reach to 120mm, it good used ... ,can do stone, Cu,Al,Mould,arylic, foam,wood DW3030A Small cnc router Z axis can reach to 120mm can be ... for yourneedDriver type:Stepper motorMemory:1MBSpindle: 1.2KW variable speed, water cooled motorSpindle speed:0 - 24, 000rpmBlade diameter:1 - 6mControl system ...