Interior and exterior concrete often needs to be cut, ground or drilled for plumbing repairs, sidewalk removal, trip-hazard removal, leveling for handicap accessibility, tree root damage ...

“Proper stands, a firm grip and proper footing of hand-held core drills is important to prevent physical injury.” Prior to cutting or drilling ... to chip through the concrete applies a ...

The study at hand focused on the use of gas-powered portable concrete saws to cut reinforced concrete pipe, measuring the content of airborne silica dust generated each time. We aimed to find out ...