Syntec diamond blades are some of the highest quality diamond blades on the market today. Syntec's traffic loop diamond blades are laser welded and are intended for use with high hp walk behind saws ranging between 25-75hp. They provide top-notch performance while cutting traffic loops, joint widening, and micro trenching. The traffic loop diamond blades have a medium bond resulting in accurate cuts in materials like asphalt, while providing excellent blade life. This diamond blade option is black and is available in sizes 12" and 14".