The standard duty Olfa Stainless Steel Snap-Off Graphics Knife cutter comes with a 30 degree angled blade for graphic arts. Simply snap off the dull blade and you instantly get a sharp, new blade. SKU : SAC 1 Ideal for cutting through wallpaper, art & craft, scrap-booking applications, etc. Applicable Spare Blade SAB/ DKB Caution: Extremely Sharp Blade. Handle with care. Keep out of reach of children. Safety eye-glasses should be worn when using this product.