ABN Utility Knife 5-Pack &ndash; 9mm Retractable Cutters Stainless Steel Pocket Clips Slide-Locks Safe Use Practical: Use the ABN Utility Knife 5-Pack  9mm Retractable Cutters with Stainless Steel Pocket Clips and Slide-Locks to cut various materials and scrape away detail work with this razor-sharp blade Easy to Use: Once a blade dulls, simply snap off the blade portion to reveal a new, clean blade; You get a new, sharp edge with each snap; The pocket clip doubles as a blade snapper; Wind the blade channel one way for the blade to be adjusted, and wind the other way for a tight hold on the blade Versatile: Use for almost all forms of cutting and applications; Great for window tinting, removing vinyl decals and graphics, sign-making, cutting cardboard, carpet, or even wood; Ambidextrous design for righthanded and lefthanded users Durable: Stainless steel blade with a high-grade carbon steel snap-off; Blade channel holds the blade firmly in place; Ultra-slim design with an acute angle blade, side lock, and pocket clip Easy Storage: 5 small, plastic cases are included to keep the 5 knives well-oiled and safely stored