Check the listing for details. Precise Contour Scribe Tool - Corner and Edge Duplicator for Woodworking, Til.... Condition: New. Listed at 13.99 USD. HANDY SCRIBE TOOL - quickly duplicates edges, corners, and any contour - eliminates guesswork and gets accurate cuts every time VERSATILE - suitable for tiling, carpet cutting, gables, paneling, cabinet installation, wallpaper, woodworking etc DOUBLE-SIDED DESIGN - Use the roller end for curved and rounded corners / shapes. If you need to duplicate edges that are on sharper angles, push the holder to the side with the pointed end. You can quickly and effortlessly switch sides as many times as needed. ADJUSTABLE HOLDER - can be adjusted to hold any pencil or pen that is up to 9/16" in diameter. One standard size pencil is included. EASY TO USE - simply open the pencil slot and load your pen or pencil into the slot, then close the pencil slot tightly using the adjustment wheel - you can now slide the holder to either end to scribe along curves, edges, and corners.