I chose this set in part because it had the most sizes with the fewest wrenches. I wanted double ring spanners because I already have combination spanners and double angle spanners, I no longer need open ends. The other reason was the reverse function, I think I could live without it but it's really very handy. The quality is on par with the much more expensive snap-on ratchet wrenches I've worked with. The ends are nice and thin (for a ratchet wrench). Some of the cheaper branded ratchet wrenches are bulkier and can't be used in some hard-to-reach places. I wish this set had a shorter version but at least they are a bit shorter than the standard open end wrenches which suits my normal needs better.