... high function 3)Stepper Motor 4)Widely application 5)CE Certificate... desktop mini cnc routerUsage:can be used to engrave on copper ... , aluminum, stainless steel and wood, plastic, rubber ,foam and so on material.Machine ... rail.4. Furnish with DSP control system if you need.5. Be compatible with type 3, Artcut, Artcam software.6.Memory ...