Cutting holes in brick, soft tiles and drywall is essential for plumbers and electricians on a building site or during renovation work. Few hole saws can withstand this kind of work in a mixture of tough construction materials, but the EXPERT Construction Material can. This one hole saw serves, and lasts, for many jobs. The Bosch EXPERT Construction Material Hole Saw is a robust hole saw that is very useful on the building site and offers great value to professionals because it is so long-lasting.