American Cutting Edge has been your source for premium industrial machine knives since 1965. We offer you these OEM replacement ice resurfacing knives manufactured to factory specs and tolerances. Buy with confidence as all our machine knives are backed with satisfaction guaranteed. These knives ship from our location in Dayton, Ohio. *It is common for knife dimensions to change between years and models of machines. Always measure your original knives to make sure they match what you are ordering.