Homemade Penetrating Fluid - the BEST you can use! DIY too

[DaisyCutter]

ATF & acetone is my gun solvent. ;-)

 

[lovedr79]

PB blaster. But before I knew about that I used vinegar. Yes vinegar. The veterinarian I used to work for wanted to be a chemical engineer prior to vet school, he discovered that the vinegar/acetic acid would break whatever and reverse the rust process.