Those who work with this 12-in. Dovetail Jig rave about the user-friendly features. The jig's patented alignment lines and router bit-depth stop simplify set up and get you up and running in no time. This versatile jig accepts stock from 1/4 to 1-1/8 inch in thickness and up to 12 inches in width. This jig offers CNC-machined aluminum templates for creating half-blind dovetails, dovetail dadoes, box joints, and miniature dovetails.carbide-tipped dovetail bit, template guide, lock nut, and a easy-to-follow manual.