DEWALT D284932 Flange Set for Large Angle Grinder (Type 1 cutting wheels)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Backing flange and clamp nut allow for use with Type 1 wheels</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41oyg9OEvjL.jpg" noproxy>