I’ve video taped and blogged about my Holtzapffel Workbench at my blog, TheDustyDeveloper.com. There is nearly 2 hours of video (linked from youTube) in case anyone is interested. Its made from Ambrosia Maple and a little walnut just for kicks. Its small, only a little over 5 ft and the vise can handle about 18” between the screws.
Thanks
Steve