Score or emboss any paper stock, thin metals, plastics and transparencies, synthetic and had made papers, vellum, metallic coated paper and much more. No cracking or tearing on the spine. Ideal for crafters, stampers, card makers, scrapbookers, etc. Reversible centering ruler allows you to choose inch or metric measurements. Features non-slip rubber surface and feet. Includes scoring tool, stop guide, and complete instructions.