Crescent Wrench 

On the sharp end this things works out to a .10+.

A different experience on lead/follow as placing (or even removing) gear is strenuous.

Crescent Wrench is definitely 10d on lead. This is a perfect example of why route ratings based on a TR ascent are irrelevant when compared to the difficulty of an onsight attempt on lead.

Short but engaging, especially if on lead. Two stars out of five.

Super pumpy for me, I made big (the move) runout (up 5 over 10 ft) moves of desperation at the end. I'm confident at 10a, still have a hard time with 10b, and can pull 10c with some strain. I thought this was 10c...It wasn't.

Always a tough tic for me and no way I'm leading it. Hard moves right to the finishing jugs.

Too much beta alert: Recommend multiple 1" pieces (i.e. 2x orange metolius tcus are nice to have). I've led this a couple of times (after having followed it previously), and while the tech crux is about midway, the redpoint crux is probably the last move going left before the finishing jug. What makes this kind of hard for the grade is that the pro takes a little work to place from less than restful positions and isn't always the most inspiring (adequate, though). For such a short route, by the time you fiddle the gear in, it feels enduro.

Way fun, way hard, way short. Don't miss trying a TR of Direct Wrench while you're there. The rope is already up and it delivers the full josh fukness experience.