I am looking to obtain an inflator--the type that you fix to a pump to inflate, for example a ball / tyre etc. I can find plenty on a web search but are to short for my needs. The job in question is to separate a glued guitar neck from a guitar body using steam---see attachment. The depth from the top of the fingerboard to the bottom of the neck is 3 1/2". Do you now where I can obtain an inflator needle that comes close to that length?