Is your snap-off blade letting you down? The 18mm Snap-Off Blades 10PC by Coral Tools helps you when general cutting and is ideal for thin materials including wallpaper, paper, board, and film. You’ll gain sharp, precise cutting performance because of advanced honing and tempering. As a result you’ll be assured of a good, consistent result when cutting! Your 18mm snap blade is made from a plastic safety dispenser and carbon steel snap blades. You’re buying a 10 pack of 18mm snap-off blades, with 8 cutting points per blade (80 cutting points in this pack). Don’t be without this 18mm blade on your next cutting project. Add to cart. The Criminal Justice Act 1998 prohibits the sale of bladed items to persons under the age of 18. By ordering this item you are declaring that you are 18 years of age or over. Blades are sharp, please handle with care.