... 3,No-load speed: 800rmp Electric Hammer Drill Rotary Hammer Power Tools SpecificationsItem NO J1Z-DD-30Rated power1280WNo load speed 800RPMDrilling capacity ... (produce them according to your instructions,sample,drawing)Electric drills(BLACK&DECKER10mm, 10mm,10mm, Hitachi13mm,08- ... ordinary),26mm(new style), double functions26mm,Super power26mm},Electric reaker(40,65,0810),Marbler cutters{110(ordinary) ...