Wiss MPX5 Aviation Multipurpose Style Cutter: Great for cutting: Sheet metal (low carbon rolled steel up to 20 gauge), plastics, vinyl, carpet, gutters, cardboard, paper, screen, wire mesh, hose, roof shingles, wallpaper, cloth, leather, and much more. Wiss MPX5 Aviation Multipurpose Style Cutter: Blade design includes a twine cutter, wire cutter, bottle opener, and wire bending holes for added versatility. 3 blade for making long cuts in a wide range of materials. Wiss MPX5 Aviation Multipurpose Style Cutter: Compound action design delivers 1.5x the cutting power of traditional design for less effort during cutting. Nickel chrome blades to resist rust and corrosion. Quick-release lock for easy one-hand operation. Wiss MPX5 Aviation Multipurpose Style Cutter: Serrated blade helps hold material firmly for better cutting. Spring loaded for fast opening. Wiss MPX5 Aviation Multipurpose Style Cutter: Non-slip grips provide added comfort and durability. Blades coated to resist rust and corrosion. Hang holes in handle for easy storage.