... German vall screw 2multi-function 3high quality 4CE and ISO Cylinder cnc router with rotary attachment BD-1224 1 Technical ... square rails, double four slider, loading capacity, smooth operation, high precision, long life, the knife with precision steel seamless ... more.3. constant power spindle motor, cutting intensity, high efficiency4. Software compatibility compatible Typ3/Artcam/Castmate / Wentai ...