The Butt Wrap alignment tool streamlines the process of laying out and aligning even the most complex decorative wraps. The V-notch base cradles and centers the blank perfectly while the attached aluminum straight edge allows builders to line up the crosses of a butt-wraps on any axis. Whether you are an expert doing intricate wraps or a novice trying your first diamond wrap the CRB-BWAT will help take your decorative work to the next level. Easily lay out and align all decorative cross-wraps. Features Molded Embossed 12" Ruler with 1/4" increments Adjustable Aluminum Straight Edge Can be used with blanks larger than .350" O.D.