List Price: $27.99
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From the producer Rockwell RW9121. Sonicrafter 1-3/8-Inch Standard 3 Blade BRAND NEW Final Cut Final Cut SoniCrafter Rockwell Cutters fall to 1-5/8 inches deep today, can only be used with Rockwell SoniCrafter * 3 sheets per pack * We have been told of a adapter is traveling, so you can use with for use with the MultiMaster Read customer review 
Tags: 13/8Inch, 3Piece, Blade, Final, Rockwell, RW9121, Sonicrafter, Standard