The RotoZip RZMAS2 Masonry Cutting ZipWheel Cut-Off Wheels were designed to cut masonry using your RotoZip and ZipMate right angle attachment. With the RZMAS2 ZipWheel it"s easy to cut materials such as brick, cement, concrete, ceramic wall tile, cinder block, sandstone, slate, patio blocks, limestone, fiberglass, and untempered masonite. The RZMAS2 can also cut non-ferrous metals, aluminum, copper tubing, brass, and bronze. Features: * 3.5-inch diameter blade with unique diamond edge cuts most materials * For use with the RotoZip RZ Spiral Saws using the ZM2 Right Angle Attachment What"s In The Box: * RotoZip RZMAS2 Masonry ZipWheel Cut-Off Wheel - 2-Pack