Features: <br>Made of premium steel, these durable flanges are great replacement for your angle grinder. <br>The surface of flanges is plated with chromium for better performance. <br>Each set of flanges has independent packing for convenient carrying and storing. <br>Two types of flanges include the threadless one and threaded one for rotating fixation. <br>There are three different models of flanges that you can choose for angle grinders of various brands. <br> <br> <br>Specification: <br>Model: F3 fit for Hitachi,6100 fit for Bosch, 9523(Optional) <br>Material: Steel <br>Diameter: 30mm / 1.2in <br>Quantity: 2pcs <br> <br>Package list: <br>2 * Flanges<br>1、Made of premium steel, these durable flanges are great replacement for your angle grinder. <br>2、The surface of flanges is plated with chromium for better performance. <br>3、Each set of flanges has independent packing for convenient carrying and storing. <br>4、Two types of flanges include the threadless one and threaded one for rotating fixation. <br>5、There are three different models of flanges that you can choose for angle grinders of various brands.