The DCA AZC03-28 ) is a powerful, heavy-duty 1100W electric rotary hammer designed for demanding drilling and demolition. Featuring an SDS-Plus chuck and a safety clutch, it is ideal for construction, plumbing, and heavy renovation tasks.Key SpecificationsRated Power Input: 1100WImpact Energy: 3.2 JoulesNo-load Speed: 0 - 1300 r/minRated Impact Frequency: 5000 /minMax. Drilling Capacity: Concrete Φ28mmCommon ApplicationsDrilling heavy-duty anchor holes in concrete and masonry.Light demolition, chiseling, and routing channels in walls.General masonry and steel drilling (using