Discover the ultimate circular saw blades for your woodworking needs! This set includes 4 pieces of 4 - 1/2 inch circular saw blades, with 2 pieces of 24T and 2 pieces of 40T. The arbor size is 3/8 inch (9.5mm), and it can reach a maximum RPM of 13,000. The blades are built with high - quality tungsten carbide - tipped teeth at 4.8mm height, providing excellent wear and heat resistance. The advanced ATB offset tooth structure and thin 1.8mm kerf ensure clean cuts, minimal splintering, and reduced material wastage. These blades are compatible with most 4 - 1/2" circular saws on the market. They are perfect for cross - cutting and ripping various materials, including softwood, hardwood, plywood, MDF, and laminate. Whether you're a professional carpenter or a DIY enthusiast, these saw blades will help you achieve efficient and precise cuts in all your woodworking projects.