Excellent Design Ultra-thin, compatible with angle grinder shroud All Arbor of 22.23mm saw blades can be placed directly. Eliminates the need to install an inner flange nut For X-lock adapter connects regular threaded products to the for X-lock angle machine, eliminating the need to purchase additional for X-LOCK mount designs or machines to match existing ., Weight: 0.48060773116 Pounds, Manufacturer: Blisfulhoks