Craftsman USA VM 5/16" P/N: 9-25525 3/4" Long Single Blade. Craftsman USA J4 VM 1/2" P/N: 9-25523 7/8" Long Double Blades. Craftsman USA L19 VM 3/8" P/N: 9-25826 7/8" Long Double Blades. Craftsman USA L3 VM 1/2" P/N: 9-25827 1 1/8" Long Double Blades.
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