Greenlee Square Punch Unit 68mm - The Cable Tooling Company
Counter nut punch! : r/americandad
Punching Square punch
REBRA Nut Bolt Extractor Set with Center Punch Bar, Easy Out Lug Nuts Remover Socket Set Tool for Stripped, Damaged, Rounded-Off, Rusted Bolts&Nuts 1/2 Drive 6-Pieces - Amazon.com