Hey Wiz thanks for the reply I have done a bit of research and the Adlers are incredibally priced for parts even little screws can hurt your pocket!As for the 441 all the dealers here will have parts, feed dogs, feet, plates, cheaper than finding Adler parts the other thing is the Juki has been copied by sooo many that interchanging from Chinese to Japanese parts and back would be an easier fit than Chinese to German I would think.