This triple chip grind Tungsten Carbide-Tipped (TCT) circular saw blade cuts a groove with slanting sides. This design combines a balanced cutting force, low tooth drag and free chip flow, eliminating chipping in brittle materials such as laminates and chipboards. The high-quality precision-ground carbide teeth make the blade robust. The anti-kickback design prevents the blade feeding too quickly. Designed for use on all woods, aluminium, non-ferrous metals, laminates and plastics. Compatible with most 255mm circular saws with a 30mm bore including Stock No. 90170 and 79899. EN847-1 Standard.