Robbie wrote:foxtrapper wrote: Wait until you blow the bottle connector, just once, spewing the shop with oil. You won't love it nearly so much then. He's also carefully not showing the way it sprays and squirts by having the bottle full of air pressure. The home made ones (it's a decades old idea) continue to squirt fluid out the line until the bottle is empty. An inline valve to cut flow means the bottle itself spews messily when you disconnect it, blowing the pressure off.Easy enough to have one trigger add pressure to the bottle to start flow, and another trigger to release pressure to stop flow.
It may already have this. Look at ~2:20-2:30. You can see the jug bulge as soon as he thumbs the trigger. What I can't quite tell is if it's releasing pressure when he releases the trigger. He does this a few times in this sequence, and you can see the jug. I'm just not certain if I'm seeing it blow off pressure or not.
