The world's fastest professional worktop scriber tool. 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 an irregular feature. The sprung pencil in its centre will accurately copy the profile directly onto the workpiece 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. Includes 1 x pencil, 1 x body, 1 x 29mm wheel, 1 x 50mm wheel, 1 x 70mm wheel, 1 x 90mm wheel.