CUCHILLA MOVIL REM JATA 902 COMAPTIBLE CON: SINGER 14U544, 14U554, 14U555, 14CG744, 14CG754, 14SH644, 14SH654, 14SH744 & 14SH754 PFAFF 4762 & 4772 . . . . . . . . Upper Knife, Pfaff, Singer #412585 Item Number: 412585 Compatible with Pfaff Serger Models: 4762 & 4772. Compatible with Singer Serger Models: 14U12A, 14U13A, 14U23A, 14U32A, 14U34, 14U34B, 14U44, 14U44B, 14U46, 14U46B, 14U52A, 14U53A, 14U64A, 14U65B, 14U85B, 14U234, 14U234B, 14U285, 14U286, 14U344, 14U354, 14U444, 14U454, 14U454B, 14U544, 14U554, 14U555, 14CG744, 14CG754, 14SH654, 14SH644, 14SH744, 14SH754 & PRO4D.