The Petzl Quark is the multi purpose go 'anywhere do anything' technical mountain ice axe.
Petzl Quark ice tools: An alpinist's dream tool that handles it all - Alpinist
Gear Review - Petzl QUARK : The perfect tool for Himalayan Alpinism — Karn K | Extreme Climbing and Guiding
Blessed Outdoors: Petzl Quark Ice Tool Review
I need to replace the pick on my Petzl Quark, but no matter which direction I twist the Allen key in, it's completely rock solid and won't unscrew. : r/iceclimbing