Irwin 4935473 Circular Saw Blade, 7-1/4 in Dia, 5/8 in Arbor, 4-Teeth, Carbide Cutting Edge tools--07-20-26 heat treated steel head with

heat treated steel head with polished striking faces and hickory handle

Tri-lobe design for comfort and strength

making it ideal for vertical or rounded surfaces

floor adhesive

All-steel construction for long-lasting durability

Irwin 4935473 Circular Saw Blade, 7-1/4 in Dia, 5/8 in Arbor, 4-Teeth, Carbide Cutting Edge tools--07-20-26 heat treated steel head withPolycrystalline diamond tipped teeth provides longer life for less dust; lasts up to 15X longer and will cut up to 9000 ft of fiber cement or five stacks of fiber cement. Poly, Spandex back with foam knuckle Last up to 45% longer than competitors blades Less dust compared to a standard carbide fiber cement blade Cuts up to 9000 ft of fiber cement Cuts up to 5 stacks of fiber cement