The heart of the Tite-Mark is its micro-adjustable fence. Slide the fence close, secure the tail, and then micro-adjust the head until it is right on your mark. The Tite-Marks micro-adjustable fence gives you precise, repeatable settings, and the A-2 tool steel blade gives you sharp, crisp lines. If you are laying out wider pieces, consider choosing the Tite-Mark Long. If you favor mortise and tenon projects, consider choosing the Tite-Mark Deluxe or the Tite-Mark Long Deluxe. The Deluxe models include an assortment of mortise blades along with other options.