Looking for an E29 tiller. Online custom builders say it’s 1 7/8” width but my mount hardware looks like and measures 2”. Are they supposed to be a bit more narrow than the mount? Do you think it’s mandatory to use a drill press for the holes or can I just use a standard drill and vice? Do you recommend the epoxy finish or is varnish fine? I have a tiller cover from PO, so I’ll keep that on it. Any advice on where and how to purchase, and/or tillers for sale, please let me know!