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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
B23D61/02—Circular saw blades
B23D61/025—Details of saw blade body
B23D61/027—Element on or along a side of the saw blade for clearing or widening kerf