It completes traditional scribing chores with precision, speed and ease. Quick and easy to use by remaining stable whilst scribing directly onto work-surfaces, flooring, shelves etc. It works by running a wheeled scribe unit along with an irregular feature. The sprung pencil in its centre will accurately copy the profile directly onto the work-piece to be installed. It can then be cut and fitted to the surface resulting in a perfect butt! Four sizes of quick fit track wheels to cope with a variety of situations. Design Reg. No. 3014615.