... ),Rilling capacity: 26mm 3),No-load speed: 750rmp Electric Hammer Drill Bosch Hammer Rotary Hammer SpecificationsItem NO J1Z-DD-26LYRated power980WNo load speed 750RPMDrilling ... (BLACK&DECKER10mm, 10mm,10mm, Hitachi13mm,08-13,dragon 13mm),Project drill(90,200),Electric Hammers{BOSCH20mm,light style BOSCH24mm, BOSCH24mm,26mm ...