Features and Benefits:�Increase productivity: Fits standard 5/8"-11 spindles for faster drillingIncrease 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 in. 11 spindle threads. Use with Diamond Plus™ threaded hole saws to optimize productivity when cutting hard, abrasive materials. Large adapter fits sizes 1-1/4 in. and larger Diamond Plus™ threaded hole saws.