We offer a variety of cutting tools, from single edge razor blades, utility knives and carton cutters, to X-acto and hobby and craft art replacement blades and knives. These cutting supplies are for use by professional artist, hobbyist, laboratories, and manufacturers. Knives and blades for arts and crafts projects, inspection, and design. We carry a large variety of precision blades and knife handles to choose from for your project needs. Single edge razor blades come in standard strength or heavy duty steel back.