Brother Fixed Knife 154568-001 Brother DB2-B716 Stationary Knife Part No 154568-001 Is the fixed knife that the movable knife closes with to cut the thread. If either the movable or stationary knives are blunt this leads to the thread not being cut cleanly or thread jumping out of the needle when you trim off. We recommend that you change both knives. Movable knife part No 154575-001 Trojan Sewing Machines Supply Equivalent Plain Sewer Lockstitch Machines. Model’s Jack fully Electronic A4 & A4-7H, Jack JK-9100BS-7 and JK-609C. All with modern designs and the latest technology. All competitively priced.
