... system is DSP 3. square rails on Y structure 4. plywooden case Fastrack CNC Router JCG4040Features :1.Powerful compatibilityInternationalized ... .3.Easy operations, DSP handheld controlling, offline control,4.Installed with tool positioning block, very easy to make ... wood, ACP, plastic and etc,widely applied on signs,nameplates,chest plates, seals, Architects' models,arts and crafts, industrial molds, ...