Cannot fault the idea of having an adjustable wrench combined with an integrated socket attachment. It's Makita so it will sit comfortably with my other Makita range of tools. But it's let down by poor manufacturing. The sockets are too tight and take considerable effort to push into and out of the socket attachment. The reversible head does not function either. I could only wind the head in halfway before it got stuck and needed another adjustable wrench to unwind it.