Rolo Flair is Handy
Don't buy that $89 two piece unit from ATS. Avery has the Parker Rolo-Flair tools for $99 and they can't be beat for aircraft work...at least our GA Sport planes. If we were doing fittings for a CF6 or JT9 that would be different, but the Parker tools are kind of the de-facto units that are about the best out there for what we are using as homebuilders. They are a high quality tool and relatively inexpensive.
http://www.averytools.com/p-128-parker-37-rolo-flair-flaring-tool.aspx
It's SO handy to have a single unit that does most all of the tubing you'll use in an RV. The two piece systems are somewhat kludgy to use compared to the Parker Tools...
Anyway, IMHO it's the tool to use!
My 2 cents as usual,
Stein
Good call, the Rolo Flair is handy and is constructed as a single unit.
I would not deter one from using one of these tools, they are worth the money.
I have used both the Rolo Flair and the Rigid in Aircraft maintenance.
Both of them work more than satisfactory for the aluminum tubing. They both have their advantages and in some instance one will fit where the other will not.
My experience has been that the Rolo Flare is quick and convenient but without a little grease on the nose, can gall the inner cone of the flare.
As with all tools that we use for fluid plumbing we should keep them clean and well oiled.
My purpose of my initial post is to broaden the spectrum of choice and let folks know that there are others that will work for the plumbing of light aircraft and have the ability to do a little more than the average flaring tool.
The Rigid tool (when kept clean) can not smear or deform the flared material. It's cone rolls on bearings with almost no friction from the rolling.
the Rigid tool has a release clutch to tell you when the flare is done. It prevents someone from over doing and ruining the end by thinning out the cone to the point of destruction.
this works well with 5052, 6061,Aluminum and 303/304/316 and 321 Stainless aircraft tubing.
The Block type tubing holder clamps the tubing for perfect cuts with a hacksaw on the backside. Clean it up with a file and it will be much more than satisfactory.
I have never had one returned, I did have someone send a 45 year old one back after they wore it out in a production environment and had not ever lubed the bearings. The rest of it looked like the new ones. I asked him if he thought that he deserved warranty on it and he said, no I just wanted you to see it. He bought a brand new one.
If you have not done so,
Go to the link in my first post and read about the Helpful hints it will help you make better flares regardless of what tool you use.