... powerful 2.lathe bed whole casting 3.rack and square guide 4,vaccum output 3d wood cutting cnc M-1325B Specification ... drivers , high speed , and big force.Adopt imported linear square guide rail , two-row four-column sliding track ,bearing heavy , make ... by thick steel pipes. Gantry movingstructure. l High-qualtiy Taiwansquare rails, loading capacity of large, smooth operation and high precision.l ...