Thanks @Constabulary got it going and so happy with the results! I envy your custom binder attachment / swing plate for mounting the attachments as you pictured. any tips on how to mount these? I have been using flat bed binder attachments on a flatbed machine (the type that sit below or "in" the needle plate and sit where the standard feed dogs & presser foot normally would). I would love to mount these on the machine but it seems like I'd have to tap new threaded holes into the 108w20's binder swing plate or do some other mods. curious to see how you attached yours! I've attached a photo of the plate that came with the machine.