It may be easiest on the threads to simply buy a shaft for each head/tip you own and swap it out as a unit when you need another size. Definitely quicker! Ben P. > Subject: > [pianotech] Hale Extension Rod > From: > Matthew Todd <toddpianoworks at att.net> > Date: > Fri, 26 Feb 2010 21:45:08 -0800 (PST) > > To: > pianotech at ptg.org > > > Hi all, > > What is a good (effective) way to clean the threads on my hale > extension rod threads and tips? It's getting rather difficult to swap > out heads. Something that obviously doesn't ruin the threads.
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