KOB-KHS20-SPNP | 239780 | 239727 | Hook & Base for SINGER 121D330AA, 121C330AA, 369 , (for under trimmer ) ( HSM-B(Q)TR = Hirose equiv. )
KRT21 | HSH-21-40 | 244711 | 267357 | B1830-512-OAO Hook & base (8.01mm) Koban and Hirose available - Made in Japan -
MAR-HSH-7.94BTR | Plain Single Needle Trimmer Hook & Base Assembly
