... ,360 auxiliary handle 3.3 function 4.850w/620w electric rotary hammer Rotary Hammer,Demolition hammer,Hammer Drill,Electric Drillworking in concrete, Steel, stone,WoodMaterial:Cast ... : 3 drill bit:8/10/12x150mm, 1 point chisel and 1 flat chisel(14x250mm),1x13mm chuck,1 grease pot,dust proof cover ... )Loading Quantity:1630pcs (Plastic box)/20Ft3380pcs (Plastic box)/40Ft electric rotary hammer