Main Use:For drilling masonry, concrete and bricks to 38mm. Product Information:Powerfull yet still light enough to be used overhead. Hammer drill action drills masonry or concrete quickly. only a drilling unit not used as a jackhammer. Uses standard 240v/10amp household power, avoid using in wet areas. Specifications: Weight: 8 - 10kg Drilling Capacity: Concrete 38mm Note:Included with hire carry case and a point and chisel.