The Irwin Marathon cordless circular saw blade uses an ultra-thin kerf that delivers more cuts per charge and extends cordless tool battery life. Face-ground, construction-grade carbide teeth give fast, clean cuts and long blade life.

• 5-1/2" diameter, 18 carbide teeth
• 10mm arbor; fits most 5-1/2" cordless circular saws
• .063" ultra-thin kerf delivers more cuts per battery charge
• Face-ground carbide teeth for fast, clean cuts
• Construction-grade carbide teeth for longer life
• Aggressive hook angle for fast cuts
• Framing and ripping blade

Tip: Match the arbor to your saw. Irwin's 5-3/8" and 5-1/2" cordless blades use a 10mm arbor, while the 6-1/2" blades use a 5/8" arbor.