I just picked this up...in good shape appears to have a rosewood base? I know how to sharpen the blade....do it already on my card scrapers....anyway how does one set the blade up to cut? Perhaps a simple question but not apparent to me. Is there an easy way to do it? I cannot seem to get the blade even (cuts on one side only) or else it cuts too deep. I got the 81 thinking it would be easier to hold on to rather than a card scraper....damn arthritis. Thanks in advance for any setup tips.
Ray