High-quality heavy-duty box-cutter utility knife. Cuts tape, corrugate & twine with ease. Contoured lightweight metal casing stays intact even in the toughest environment. Strong body resists impacts when jostled in your toolbox or dropped on the job. Includes 7 extra segmented blades conveniently stored within the knife body. Just snap off dull blade segments for a new sharp point. Knife Type: Utility; Blade Type: Retractable; Snap-Off; Number of Blades: 1; Handle Material: Plastic; Rubber.