Personally, not a fan. I tried them on a fireblocking application, and the little bit of effort saved was certainly not worth it. Maybe it was just the brand though, I'd be interested in other experiences.
Contractor Talk - Professional Construction and Remodeling Forum
A forum community dedicated to professional construction and remodeling contractors. Come join the discussion about the industry, trades, safety, projects, finishing, tools, machinery, styles, scales, reviews, accessories, classifieds, and more!