Upper & Lower Serger Knife Brother 929D 1034D 3034D Viking #XB0563001&X77683001 Ideal for Brother 925D, 929D, 1034D Brother, 1034D Upper & Lower Knife #XB0563001 & X77683001 The replacement of both the Upper and Lower blade will ensure a smooth professional fabric cut Package Including Upper & Lower Serger Knife + 1 free Small Butterfly Necklace Charms Pendants