CUCHILLA HUSQVARNA mod 300, 340, 341 COMPATIBLE: Jaguar Mod: 298D White Mod: 206, 208, 216 - - - - - - - - - - - - - - - - - - - - - - - Upper Knife, White #6754 Details Guaranteed to fit Jaguar Serger Machine Models: 298D Guaranteed to fit White Serger Machine Models: 206, 208, 216