Drag Knife Spindle Attachment.

Cheap "Roland Type" drag knife holders are readily available on ebay for small money. I ordered one without great expectations. I found that while they have their limitations, they certainly can do a job. One of the key factors for success is a solid mounting but one which allows the knife some flex in the vertical. Allted (designer of the MPCNC) came up with a very neat idea to use attachment arms between the backplate and the holder to allow this flex. Full credit to Allted is given for co