Here at Binding101 you can buy Itoh replacement blades and paper cutter knives online. Your Itotec paper cutter is a premium-built machine, and ensuring you only use new, sharp, and precise replacement blades is important to not only guarantee the highest-quality cuts, but to prevent damage and undue wear to the machine itself. With our Diamond Cut® replacement knives, you can ensure this doesn't happen. Select the cutter model you have below to see the available options. Or if you don't see the one you need, call us at (866) 537-2244 to assist.