Dry Walk Behind Diamond Blades for Slab Saws under 20 Hp All dry walk behind blades include a drive pin hole For intermittent cuts without water for patch/repair work or expansion joints Laser welded for dry cutting Free Ground Freight Continental U.S. On all Husqvarna Diamond Blades Transit time estimate based on normal business days. Vari-Cut Plus Good quality blades for asphalt over concrete Starting At: Please Click Here HI-Series Super Premium Blades for Concrete or Asphalt Starting At: Please Click Here