Trend M/PB01 Perfect Butt Scribing Tool The world\'s fastest professional worktop scriber tool.  The Trend M/PB01 Perfect Butt Scribing Tool completes traditional scribing chores with precision, speed and ease. FEATURES 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 work-pce to be installed It can then be cut and fitted to the surface resulting in a perfect butt Design Reg. No. 3014615