... capacity: 30mm 3,No-load speed: 800rmp Electric Hammer Drill Rotary Hammer Power Tools SpecificationsItem NO J1Z-DD-30Rated ... 10mm,10mm, Hitachi13mm,08-13,dragon 13mm),Project drill(90,200),Electric Hammers{BOSCH20mm,light style BOSCH24mm, BOSCH24mm,26mm(ordinary), ... ordinary)Hitachi110,new Hitachi110, makita4107},Cut-off machine(Hilti355),Angle grinders(6-100,MAKITA9523,DW100,LG, HITACHI F3,KEYANG100 ...