STANDARD CUTTERS: 6, 10, 13, 16MM FOUR TOOTH CHAMFERED CUTTERS: 6, 10, 13, 16MM USE TO PLUG SCREW/DRILL HOLES OR TO CREATE DOWELS FOR WOODWORKING PROJECTS 10MM SHANKS COMES IN SMART WOODEN STORAGE BOX CASE QUANTITY 20 INNER QUANTITY 5 FULL PRODUCT DIMENSIONS 13x9x7