Description: Excel Blades 20012 #12 Mini Curved Replacement Blade, 5 Pack Features: Made from carbon steel The Excel Blades #12 Mini Curved Edge Blade is the perfect blade for all general-purpose hobbies. The blade is coated with a thin layer of oil for rust protection. This versatile replacement blade fit with all standard light and medium duty craft knives. Used with: paper, card-stock, stencils, film, photographs, tape, plastic, cork, wood, vinyl, cloth, leather, cardboard, foam boards and most other light-weight crafting. Used for: carving, slicing or trimming plastic, wood, cork, paper, wax, clay, stone, leather, paper, rubber, foam, pumpkin carving, and more. Used by: hobbyist, wood carvers, metal workers, stone masonry, architects, costume designers, crafters, contractors, designers, and carpenters. Available in 5 pcs. Fits with: K1 / K3 / K17 / K18 / K26 / K30 L œ 0.980/ H œ 0.250/ E œ 0.959/ S œ 0.250/ T œ 0.020