Thingamejig Scribing Tool Imperial/Metric Our Scribing Tool utilises tungsten carbide blades to scribe laminates, painted Items, stone, soft metals, timber, veneers and much more. Single handed use freeing up one hand to steady the item you are scribing. Reduces chipping when scribing and trimming paint, laminates and across timber grain. Ability to accurately retrace your lines. Increased occupational health and safety by freeing up one hand to steady yourself when scribing while standing on a ladder.