https://www.thequiltgal.com/shop/Rulers-and-other-items-for-cutting-and-marking/p/Olfa-Chenille-Cutter-Blade-x38427628.htm
Olfa Chenille Cutter Blade
Circular replacement blade for the Chenille Cutter (CHN-1) This long lasting, ultra sharp, double honed edge blade is made from high quality tungsten carbide...
olfa chenille cutterblade