DIY dual tire deflator. I saw the Australian one on Ronny Dahl's YouTube channel and thought “I can make one and not spend $200+.” Between harbor freight and Grainger I think I
Hands DIY Locking Tire Chuck, Inflator Pump Hose Adapter, 15CM Air Tyre Tire Chuck Pipe Air Tool : Amazon.co.uk: Automotive
Shellshock's DIY inflator / deflator | Tacoma World
Shellshock's DIY inflator / deflator | Tacoma World