Superknife provides you with a variety of utility knife blades to suit all of your cutting needs. All full size blades contractor grade blades that are a full .040 (1mm) thick are made from high carbon steel. Designed with an aggressive double chisel ground edge ORIGINAL SUPERKNIFE BLADES will keep their edge up to twice as long as competitors blades. SUPERKNIFE SCRAPER BLADES are perfect for scraping paint from windows sills and gaskets and buildup from car parts. Also turn your utility knife into a putty knife and use the Scraper Blade for filling in holes in your walls. HOOK BLADES are perfect for cutting carpet linoleum roofing material rope and even cleaning game. This blade is the hunters best friend. MINI BLADES are made to fit the Mini Superknife and most other mini utility knives. All Superknife blades are packaged in a convenient safety dispenser.ORIGINAL SUPERKNIFE BLADES are contractor grade blades that are a full .040 (1mm) thick and cut from high carbon steel. Designed with an aggressive double chisel ground edge Superknife Blades will keep their edge up to twice as long as other competitors blades. Superknife blades are available a convenient plastic dispensers and packaged 6 per dispenser.