Table Saw Stain

T-9 is basically just mineral oil and paraffin wax dissolved in mineral spirits. Try wiping it down with mineral spirits. A scotch brite pad helps if it’s stubborn.

Cheers,
Brad

PS: For real stains, a dilute solution of phosphoric acid, alcohol and distilled water works great.

-- Brad in FL - In Dog I trust... everything else is questionable

you could try autosol. works very well

Did you use Boeshield T-9 or Boeshield Rust-Free?? T-9 spray is generally aerosol and is a protectant, Rust-Free is a cleaner and the bottles are pump sprays. I can’t imagine T-9 causing any damage to metals, but even Boeshield warns that Rust-Free can cause spotting in cast iron. From the Boeshield web site regarding Rust-Free:
CAUTION! RustFree™ is acidic and should be used with care.

Test on hidden area before use.
Can cause spotting on cast iron and steel.
Rinse off painted surfaces thoroughly and neutralize with soap and water.
Do not use on guns or black oxide tools.
Can dull paint and plastics.
Not for spot cleaning of table tops.
Do not use on polished cast iron surfaces.

earl