Faithfull FAITKB10 Heavy-Duty Trimming Knife Blades (Dispenser 10) The Faithfull general purpose heavy-duty blades are made from quality steel and suitable for trade use. The blades are designed to cut carpet vinyl cardboard canvas leather and some softer plastics. The heavy-duty trimming knife blades are made in Sheffield and fit most leading brand knives. The pack of 10 blades comes in a plastic dispenser and the pack of 100 is supplied in a safe storage dispenser. Blade size: 19 x 60mm. Thickness: 0.6mm. Size: 18.7mm x 60mm Thickness: 0.6mm Box Quantity: 10