The X-Acto heavy duty snap-off knife features a blade that is tough enough to cut through almost any material and is great for tough home construction projects and renovations. The unique design allows you to snap off the blade when dull for an instantly sharp edge. X-Acto knives are the preferred cutting tool for a wide variety of professionals and hobbyists alike. Designers and artists love the X-Acto knife’s ability to produce careful and meticulous cuts with consistency, while engineers praise the knife's durable design and reliability.

• Automatic locking device and metal safety sleeve to keep blades secure
• Comfortable one hand operation
• Comes complete with built in blade snapper