[TKCR]

Originally Posted by TKCR

That’s awesome, thanks for the video. I will certainly look into that. Now for a question when using this. Can I still sandblast everything, especially the bolts, and still use this process? A tumbler just doesn’t get all the rust and gunk out of the threads of the bolts, like sandblasting does.

UPDATESo I went to the Caswell website and found the answer to that question:
How to achieve professional results in minutes:- Thoroughly clean the part to be blackened by either sandblasting, wire brushing, wire wool abrasive cleaning, or by scrubbing in 'VIM' or 'COMET' household abrasive cleaner. Make sure you have removed all rust, paint, oil and grease.