Electric Concrete Hammer with Helical Cut, Heat Treated Gears For Heavy-Duty Industrial/Construction Application.

Product Description:

Electric Concrete Hammer:

Impact times:0-4000/min

Rated input power:850W

No load speed:0-900r/min

Max hole-opening:Concrete:26mm,Steel:13mm,wood:30mm

3 functions: Drill / Hammer Drill / Hammer

Includes: 6/8/10mm drill bit,one flat chisel,one point chisel,one auxiliary handle,one depth stop.