Any idea what this is? I've used it since the 70's and I believe it's WW2 surplus. : r/Tools
Dual Cap Crimper
Mineblastingitems
File:US Navy 040708-N-6811L-213 Engineman 2nd Class Steve Hordinski receives instruction from Chief Boatswain's Mate Gene McDaniel on the proper procedure for crimping a blasting cap.jpg - Wikimedia Commons
Leatherman Blast Tool with Cap Crimper and Nylon Sheath 830482
BRASS CAP CRIMPER
Leatherman Surge with cap crimper (black), original head :: Moontrail