Exotic? www.Scubatools.com has a rather nice set for about $60.What would happen if instead of needing exotic hook spanner tools
Personally, I would not trust my regs to anyone but me. I did at one time, but they screwed it up. Rebuilding regs just isn't that hard and it's my opinion that tech divers should be able to do this. Why wouldn't they want to???
I believe the owner of DSS is the one who eliminated the zipper to stop people from servicing his gear because he thinks it's so hard. Like I said, I've found better alternatives with far better attitudes and will continue to use them. When I recently needed parts for one of my student BCs, a Zeagle Express Tech, I simply called DRIS and got what I needed. No muss, no fuss and no bad 'tude. I didn't have to send it in to be repaired: I just did it myself.then why are people here implying that DSS wings--at least the sewn ones without zippers--are less user-serviceable than other gear,