This laser cut Titanium Carbide-Tipped (TCT) circular saw blade has a PTFE coating, which improves the ease of the cut, reduces heat in the blade and prevents rusting and resin build-up. The micrograin titanium carbide teeth provide thin cuts and little waste. The heat expansion slots are laser cut and this provides the blade with enough room to expand when it heats up. Anti-friction vents tap vibrations ensuring the blade runs more true without any unbalance. These vents also limit the amount of noise from the blade, which is great for use in a quieter working environment. The anti-kickback design prevents the blade feeding too quickly. Designed for use on hardwood, softwood, MDF, chipboard and plywood. Compatible with most 210mm circular saws with a 30mm bore including Stock No. 83677. EN847-1 Standard. Features and Benefits • PTFE coating improves ease of the cut, reduces heat prevents rust and resin build-up • Micrograin titanium carbide teeth provide thin cuts and little waste •