I repaired calipers and other precision tools for 20+ years, and never saw a fractal caliper until last year. What a surprise. I bought a fractal dial caliper last year, and use it more than most of my other measuring tools. All you have to watch for is sawdust getting in the rack gear. A straight or safety pin will clean it.
I also have a couple digital calipers, but use them more for measuring drills and such. Some digitals also read fractions and would be a great tool.
If you want absolute accuracy, get a Mitutoyo. They are the best. |