Increase productivity with the Milwaukee Angle Grinder Adapter. The Angle Grinder Adapter enables you to attach Milwaukee Diamond Plus Threaded Hole Saws to small cordless angle grinders and achieve up to 10X longer life when cutting tile, stone and glass. Diamond Plus Hole Saws deliver best-in-class performance and the lowest cost per hole on the market.Built with Milwaukee-brand quality the Angle Grinder Adapter fits standard 5/8 - 11 spindle threads. Use with Diamond Plus Threaded Hole Saws to optimize productivity when cutting hard, abrasive materials. Small adapter fits sizes 7/8" to 1-1/8 Diamond Plus Threaded Hole Saws.