... .Rack And Pinion 4. Hiwin Guide Rails CM-1325 Smartstone CNC RouterTechnical Features:1.Welded lathe bed of ... drive that ensure stable and precise performance.4.This machine adopt high precision rack and pinion transmission and Hiwin ... ,mould industry, architectural decoration,etc.Applicable Materials:Marble,Granite,artificial stone, ceramic tile, terrazzo, limestone, sandstone, travertine, quartzite, ...