Alpha 5/8-11" Quad Adapter with 20mm Blade Arbor

Alpha BAH-5/8 5/8"-11 Threaded Quad Adapter Alpha's quad adapter eliminates the required lock nut and allows you to make flush cuts with your angle grinder.   Features Alpha 5/8-11" Quad Adapter with 20mm Blade Arbor for use with Pearl & Alpha quad-ready blades 20mm Quad Drive Designed to be used for cutting applications with their existing safety guard in place Fabricators use Alpha Quad to make 90-degree inside corners cleanly and efficiently Monument builders can easily clean up marks left from large-diameter saw cuts General contractors love to convert their angle grinder into a cutting tool on the job site It is also very popular for sculptors who want to reach tight corners and hard-to-reach areas