These Festool 160mm diameter (20mm bore) blades are compatible with the HKC 55 18V cordless saw. The tungsten carbide tips have an alternate bevel grind coupled with a kerf of only 1.8mm, giving a rapid, clean cut. These features minimise the amount of power required for a given cutting operation. The 12-tooth blade is excellent for ripping cuts along the timber’s grain. The 18-tooth blade makes a good general purpose blade for wood or plastics. The 32-tooth blade offers clean crosscuts in timber and laminated boards of MDF.