Expert for Aluminium Circular Saw Blade for cordless saws and dry-cutters maximises battery runtime.\t Extra-thin kerf reduces power consumption.\t MicroteQ carbide teeth ensure high durability and a superior performance in non-ferrous metal applications.\t Ideal for cutting aluminium and non-ferrous metals .\t\t Dimensions: Outer diameter mm: 165 Bore size mm: 20 Width of cut (b1) mm / Base bl. thickness (b2) mm: 1.8/1.3 Number of teeth: 54 Tooth shape: HLTCG Max. rotation speed (RPM): 8500 Cutting result: 4 Hook angle ° w1: 0 Relief angle ° w2: 15