Review on 💧 Optimized Tap Magic Pro Pint (Model 30016P) by Mark Ponnusamy

I use this for drilling holes for welding of stainless steel, mild steel and aluminum. It seems to be helping me enough to notice. A friend of mine who installs fire sprinklers said they smelled like linseed oil used to cut pipe. Which is possibly one of its ingredients. I can't imagine why anyone would want to buy smaller bottles when the price difference is so small. I'm glad I have this one so I can use it with confidence.