Exceptional cutting performance in thicker materials. These Tajima Razar Black Snap-Off Knife Blades feature a 30-degree acute angle and are multi-step sharpened for ultra-sharp edges. The blades have a tapered, extra-hard design with a fluro-coating for enhanced durability and smooth cutting. They are supplied in a convenient blade dispenser, with 10 blades per pack. Made in Japan. Suitable for various cutter knives including Dfc560, Dfc561, Dc540, Dc560, Dc561, Dc500, Dc501, Dcf569, Ac500, Ac501, Lcm500, Lc560, Lc561, Lc500, Lc520, Lc521. Ideal for cutting cardboard, leather, wallpaper, film, and drywall. Also suitable for moderate cutting of plywood, lumber, floor coating, and sealing compound.