I'd read about the penetrating fluid tests where 50% acetone & 50%
ATF worked the best.

At Walmart in the nail polish section I found a small bottle of 100%
acetone for a dollar, it's for removing finger nail polish (read the
bottles, several are mixed with water). The next aisle over I found a
small travel bottle with a cap that would allow squirting & I bought that too.

In the squirt bottle I put half acetone & the other half ATF, the
stuff works great!

Rob

becida@comcast.net
Western Washington State, USA