Electric Hammer 30mm 1,Double Functions: hammer,drill 2,Rilling capacity: 30mm 3,No-load speed: 800rmp Electric Hammer Drill Rotary Hammer Power Tools SpecificationsItem NO J1Z-DD-30Rated ... {BOSCH20mm,light style BOSCH24mm, BOSCH24mm,26mm(ordinary),26mm(new style), double functions26mm,Super power26mm},Electric reaker(40,65,0810),Marbler cutters ...