I got a lock n fill air chuck and no way to fit it inside, I guess they make 180 deg loops. Yeah just a stupid design, on something that can be so dangerous to be filling with air. I have one of one of those chucks it does not clamp on for remote filling. The only decent clamp on that won't leak that I found so far is the Lock n Fill, I think snap on made a dual foot that would stay on, the nut on the snap on truck never ordered it for me. I wish all those tool trucks would disappear then maybe the prices would come down.