1. Dimension: 3800*1500*1510(mm) 2. Power: 3.74kw 3. processing length: í-3100 4. Drilling diameter: í-¿¬6mm-¿¬100mm 5. Decorative lines width: í-600mm 6. Stone thickness: í-200mm 7. Auto travel: 0.26-4.38m/min (3-phase 380v) 0.31-5.25m/min (3-phase 220v) 8. Head angel: May be freely rotated 9. Travel distance: The distance may be set as required 10. Curved border grinding: Both inner and external curves may be cut 11. Grinding head rotation speed: 1900/3800 rpm 12. Saw blade diameter: í-350mm. Wood box.