Craftsman’s new folding ratcheting clench wrenches have adjustable jaws that can fit a wide range of fastener sizes. Form the looks of it, they auto-fit to any 6pt metric or inch hex fasteners, and potentially several other types as well.
The new Craftsman clench wrenches are available in a 2-piece set that includes 6-inch and 8-inch versions. Both tools feature folding handles, and it looks like the heads can be adjusted and locked in at several angles for easier fastener access. Spring-loaded jaws create a convenient ratcheting-action.
Normally we’re skeptical of these types of tools, but this looks like an interesting design. I also like that the handles collapse to give the tools a compact footprint.