This 4/5 BLADE replacement high speed steel blade for can produce precision circles in sheet metal, brass, copper, soft steel, aluminum, plastic, wood & composition materials. Designed for the No. 4 Circle Cutter See here & also the No. 5B Circle Cutter See here.
Product Title Shank Size Overall Length Model # Replacement Blade for No. 4 & 5B Circle Cutters 3/16" 2 - 1/2"4/5 BLADE
For California Residents:
WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood