Yeah I feel like max psi ratings are always a little optimistic, plus if I ever did need to go high pressure it would handle it without breaking much of a sweat. This thing puts in about 5psi per stroke @ 100psi.

The screw-on chuck would especially make sense in a mini pump application, which is why I've now decided to order their Pressure Drive. It's all aluminum, comes with a hose which stores inside the pump body, and rated up to 120. The Micro Floor Drive looks pretty amazing too and most likely bests the revered Topeak Road Morph from comparisons I've read, but I wanted something a little smaller.

Lezyne can be a little hard to find, I think because they're still a pretty young brand, but I'm quite impressed by them. Try harborcountrybike or treefortbikes, or if you have an REI near you they should stock them, to see in person.