... is made of cast steel , analyed and designed with FEA, so the working table is more stable Performance Feature ... steel , analyed and designed with FEA, so the working table is more stableAll the ball screw , linear bearing , etc controled by ... Caxa,Mastercam,UGResolution ±0.04mmWeight 1500kg1600kg1600kgSize of machine1700x2900x1750mm2900x1900x1750mm1900x2900x1750mm woodworking cnc router of 4 heads