Water is applied to the cut to provide cooling and to flush the cut.ĭiamond wire saws are more efficient than circular saws, able to cut concrete of almost any thickness. Hydraulic drives powered by electric, gasoline, or diesel units are usually preferred on wire saws when cutting reinforced concrete, since they are both reversible and provide continuously variable speed.

Wire saws were first developed in the stone quarry industry, and diamond wire saws have been used in concrete demolishing work to cut reinforced concrete since the early 1980s.Ī loop of diamond wire mounted on a flywheel driven by a hydraulic or electric motor. Demoliton Hammerīosch Pavement Breaker Good for heavy-duty demolition jobs Diamond Wire Saw Manufacturers are offering more options than ever on their chipping hammers, including rotating, shock-absorbing handles, and heat shields. This gives operators control of the tool's weight and the ability to direct its chipping action at different angles.īy offering a controlled chipping action, these hammers allow operators to precisely chip away only specific areas. Some tools have a second handle along the side. They are maneuvered by holding a handle at the back of the tool and gripping the tool by its shaft with the other hand. The chipping action of this type of equipment is rapid, ranging from 900 to 3,000 blows per minute.įind local concrete contractors that can tear out your old concrete and replace it with beautiful new decorative concrete.īecause chipping hammers are most often used to break concrete on vertical and overhead surfaces, they must be light. The heavier the tool, the more powerful it is apt to be. As usual, a good indication of the power of the tools is their weight.

The smallest chipping hammers, powered electrically, pneumatically, or hydraulically, usually weight between 5 and 30 pounds. By offering a controlled chipping action, these hammers allow operators to precisely chip away only specific areas. Chipping hammers are lightweight, hand-held concrete breakers that can be easily positioned to break vertical and overhead surfaces.

Hand breaker