A quality non genuine blade adaptor to fit Viking models MB400,MB450, MB450M, MB450X, MB455, MB455M, MB455MM, MB455E, MB455C, MB500, MB505M, MB505MM, MB505MQ, MB545.0, MB545.0T, MB555, MB555E, MB555M, MB650.0T, MB650.0TK, MB655.0G, MB655.0GM, MB6550GQ, MB655.1G, MB750.0GK and MB750.1GK.
eBay