... moving, to prevent the twist of gantry moving.2.Whole cast strucutre, steady, and aim for long time usage without ... ..Mold, Prototypes,carving on brass, aluminum,stainless steeland etc, also stone, marble, sand stones, PVC . 3,Compatable: Type3/artcarm/castmate ... Router JC-1290 / JC1325 CNC plasma cutting machines JC1330 / JC1325 Stone Carving Machines JCS1325 / JCS1530-2 / JCS9018 / ,Craft CNC Router ...