Husqvarna Ring Saw Blades are specifically designed for cutting concrete and masonry materials up to 10" in depth. These specialized saws are designed to cut out doorways or egress windows in concrete slabs. Husqvarna offers different levels of ring saw blades. The elite cut blades are for reinforced concrete and stone, these have the highest level of cutting speed and diamond life. The Vari-Ring blade comes in .220" width to accommodate chainsaw precut as well reinforced concrete and cutting ductile iron and has the 2nd highest cutting speed and diamond life. The Husqvarna tacti ring blades are for general purpose concrete cutting and has the 3rd highest cutting speed. Toolfetch carries the full range of ring saw blades from Husqvarna at great prices and free shipping.