Shark Pro-series 5-3/8 inch 24 Teeth 10mm Arbor Hole Thin Kerf ATB Carbide Cordless Saw Blade Meets or Exceeds Quality of Most All other Major Brands Performance Guaranteed Thin Kerf For "Maximum Cuts Per Battery Charge" 8% COBALT C-3 CarbideTips are More Durable & Stay Sharp Longer Alternate Tooth Bevel grinding (ATB) for Faster & Smoother Cutting