Complete Dowling Kit includes: Self-Centering doweling jig, a pint of Titebond glue, 1/4″ x 1-1/2″ dowels (100), 3/8″ x 1-1/2″ dowels (100), 3/8″ x 2″ dowels (50), 5/16″ x 2″ dowels (50) and two each of the following nickel plated dowel centers: 1/4″, 5/16″, 3/8″ and 1/2″. Included-Self Centering Doweling Jig has a maximum 2″ capacity with boring sizes: 3/16″, 1/4″, 5/16″, 3/8″, 7/16″ and 1/2″. Plated to prevent rust.