Here is the entire description of the machine from the web-site: Effective working travel 300 (X)mm*200 (Y)mm*45 (Z)mm. Shape dimension 520x400*370mm. Max.workpiece dimension 300mm*200mm<60mm. Work table dimension 440mm*240mm. Frame materials aluminum alloy 6063 and 6061. Leadscrew 1204 ballscew-screw.