Building tips and hints

[ken nougaret]

I attached an airbrush to the end of a piece of pvc. it was just small enough to fit in the end of the wing spars for priming the inside. I taped the button/trigger and then connected and disconnected the air feed to turn on and off. my wife held the jar of primer at the end while I moved the airbrush in and out. I went in from each end of the spar and used a tennis ball to seal the opposite end. it worked well. ken

[Dave S]

I discovered that I had a unique and useful deburring tool for things like fittings, bolt holes, etc, when a simple hand held tool will do; and, it does both inside and outside deburring.

Apparently the reason I didn't figure this out earlier is that the tool was in my rifle reloading cabinet and is intended for deburring rifle cases.....however....works on a lot of other stuff including airplane parts.

The outside diameter is approximately 5/8" and will do inside holes up to that size while the other end will do up to 1/2" outside diameter deburring.

Don't recall what the price was when I got it but this tool can be procured from Sporting goods places like Cabelas, etc, and other stores that sell firearm reloading tools.

Sincerely,

Dave S