I am wondering if anyone has a recommendation to give on hand-powered boring machines. I used one during a Guild workshop in Colorado some years ago, but don't recall the brand name. I read a listing on Ebay that said Miller Falls machines are preferred by timber framers. There seem to be several different brands in a variety of styles. I'm interested in buying a machine to use for traditional timber framing (primarily drilling out mortises). I would like one that has an adjustable angle and depth stop. I would really appreciate some advice from people who have experience using boring machines. Thanks!