... height:120mm or biggerCut thickness of material:≤40mmMax. Speed:6,000mm/minWorking speed:0 - 4,000mm/minMechanical precision:0.01mmSoftware:Artcut ... stepper motorMemory:without or 128MB (DSP) (optional)Spindle:1.5kW variable speed, water-cooledmotor or 2.2KW(optional) or 3KW(optional) ... Spindle speed:0 - 24,000rpmBlade diameter:3.175mm, 6mm, 8mm, and ...