Syntec diamond blades are some of the highest quality diamond blades on the market today. Syntec's asphalt micro trenching diamond blades are laser welded and are intended for use with Micro Trenchers. These blades cleanly cut trenches to hold conduits for fiber. The traffic loop diamond blades have a medium bond resulting in accurate cuts in asphalt while providing excellent blade life. This diamond blade option is black and is available in sizes 26" and 32".