Bosch\nBosch EXPERT 44mm x 60mm Multi Material Power Change Plus Hole Saw\n\n The Bosch EXPERT Multi Material Power Change Plus Hole Saw is a professional-grade drilling accessory designed to make tough, multi-material cutting jobs easier, faster and more reliable. Whether you\u2019re installing pipework, routing cables, fitting electrical boxes or creating openings for ducting and fixtures, this hole saw is engineered to deliver neat, consistent holes across a wide range of materials - including wood, metal, stainless steel, brick, soft tiles and reinforced plastics - without slowing down or wearing out prematurely. Made with Bosch Carbide Technology, each tooth is crafted from the optimum grade of hard metal, laser-welded and precision ground to ensure exceptional cutting strength and durability in demanding conditions where lesser hole saws grind to a halt. Part of Bosch\u2019s Power Change Plus system, this hole saw is specifically designed for use with the Power Change Plus keys