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

Fits BST 10-499 (sold separately).

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.

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.

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. Quick change mechanism lets you easily change, remove and reverse blades without opening the knife.

Plastic handle. Stiff 1-1/4" wide blade.

Ergonomic, nonslip rubber grip makes scraping easier and more comfortable. Unique locking system stops blades from sliding out during use. Push the nonslip trigger forward and blade is ready for use; push again to easily change the blade.

Includes a 16" metal box with hammer, two screwdrivers (Phillips head and standard), slip joint pliers, adjustable wrench, 10-ft. rule, retractable utility knife, razor scraper and seven-piece hex key set. Manufacturer’s lifetime warranty.

With blade lock. Blade remains rigid up to seven feet. Chrome case, belt clip. 1" wide x 25 ft.