This Silverline TCT Aluminium Circular Saw Blade is designed for cutting non-ferrous metals, light alloys, and aluminium extrusions. It features triple-chip ground tungsten carbide-tipped teeth for durability and a 5° negative rake. The blade has 80 teeth and a 30mm bore, which includes 25mm, 20mm, and 16mm reduction rings for versatile use. It can also be used for softwood and timber. The blade has a hardened body for increased longevity.