DELTA Adjustable Jointer Knives Bathroom Vanity Tops 2780 20: paddle switch design: provides increased 2780 20: paddle switch design: provides increased comfort and ease of use when operating in various positions 2 mandrels Sub Brand Delta Series Name Delta Type Jointer knives For Use with Grinders No For Use with Miter Saws No For Use with Routers No For Use with Table Saws No For Use with Tile Saws No For Use with Workbenches No Wheeled N A Adjustable Yes Height (Inches) 3 Width (Inches) 6 Depth (Inches) 1 Weight (lbs Set of 2 high speed cutter head steel knives Fits Delta 37 071 6 in bench jointer Factory sharpened Two year warranty