| General > General Technical Chat |
| Soliciting suggestions - removing corroded light-bulb access cover plate screws |
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| james_s:
WD-40 is ok as a water displacer but it's pretty worthless for most of the other uses it gets touted as being good for. I've been using some stuff called P'Blaster for years and have found it to work very well. Smells kind of foul though. |
| MikeK:
--- Quote from: james_s on March 18, 2021, 10:18:41 pm ---WD-40 is ok as a water displacer but it's pretty worthless for most of the other uses it gets touted as being good for. I've been using some stuff called P'Blaster for years and have found it to work very well. Smells kind of foul though. --- End quote --- Tests have put PB at or near the bottom of the list of effectiveness for rust penetrating, with Liquid Wrench at #2, and homebew 50/50 ATF/acetone at #1 (which needs to be mixed ad hoc or kept in an airtight container). |
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