Bi-metal Irwin blades stay sharp three times longer than ordinary blades and are unbreakable under normal working conditions. Smooth, durable, three-position slide exposes variable blade lengths, and stands up to frequent use. Optimized cutting angle for reduced hand fatigue. Push-button offers easy access to interior blade storage-holds up to five replacement blades.

Blue plastic dispenser features slide-out side dispensing. Wall-mountable with screws (not included). Irwin blades stay sharp three times longer than ordinary blades and are unbreakable under normal working conditions. Includes dispenser and 50 blades.

Fully retractable blade for safety. Built-in twine cutter. Includes one blade.