... system 4.square orbit for three axis Heavy Stone Engraving Machine GX-1325 1.Photos:This series of models mainly used for ... signals5. Fully shielded,bending circuity, and imported electronic components.6. Double drivers to drive y axis, motivity is more stronger7. Whole ... /CAM, such as Type 3, Artcam,Castmate,Wentai,Coredraw.5,Double direction cutters cooling system can prolong the lifetime of using ...