Faithfull TKB10 Heavy Duty Trimming Knife Blades x10 These Faithfull TKB10 Trimming Knife Blades are general purpose heavy-duty blades made from quality steel and suitable for trade use. The blades are designed to cut carpet, vinyl, cardboard, canvas, leather and some softer plastics. FEATURES Designed to fit in the TKLBN Lock Back Utility Knife Comes in a handy plastic storage case Made from quality steel DO NOT BEND BLADES - IT CAN CAUSE IT TO BREAK AND POSSIBLY RESULTING IN BODILY INJURY SPECIFICATION Size: 18.7 x 60 mm Thickness: 0.6 mm Box Qty: 10