... : 30mm 3,No-load speed: 800rmp Electric Hammer Drill Rotary Hammer Power Tools SpecificationsItem NO J1Z-DD-30Rated power1280WNo load ... (ordinary),26mm(new style), double functions26mm,Super power26mm},Electric reaker(40,65,0810),Marbler cutters{110(ordinary)Hitachi110 ... ),Trimmers(MAKITA3701,MAKITA3703),Die Grinders(F3,LG),Electric Router(3612),Polisher Sander(180),Gear Wheels(produce them according ...