Titanium Adjustable Wrench

Unobtanium would obviously be better, but maybe this will do. I have seen some carry a wrench to tighten bolts on sport climbs, mostly people who have bolted or assisted. Does anyone carry wrenches, or do you have other tools with the hex cutouts? One wrench had a tapered handle that went to a point. With a little modification it could maybe be used for a V thread tool too.

amazon.com/150mm-Light-Weig…

Sport and bolted anchors on multi: tighten hanger nutZ.

Alpine: work on ice tools, crampons, etc.

Thoughts?