Epoxy removal: PCD vs Sharktooth vs Vacuum brazed vs Bush Hammer using the RS150 by NewGrind

Which tooling is fastest at removing a high build epoxy? we did a quick side by side test of PCDs, Sharktooth, vacuum brazed and bush hammers on our 110v RS150 walk behind grinder/polisher.

[@seanknapp2662]

Thanks so much for this video. Have an epoxy removal replaced with a metallic coming up. Just bought your RS150 a few months ago and was wondering if my 16 shark tooth would work for the removal..... thankfully I bought PCDs when I purchased everything. Please keep these videos coming. They are extremely helpful to someone who just purchased your equipment, absolutely loves it and will be using it for years to come. One question is when would you use bush hammers?

[@newgrind292]

Thanks, let us know any suggestions you have for other videos you would like to see too!
Bush Hammers are great for removing a lot of concrete and getting down to large aggregate, and they're phenomenal at resurfacing old, spalled/damaged concrete to create a non-slip surface. That will be our next video coming out on Tuesday

[@felipeandrade7031]

Quick question for you guys;
The epoxy that's being removed in this video, is it 2 component 100% solids epoxy?
And if so, how thick was laid (neat floor @ say basecoat 10-12 mils + 4 mils for urethane or is it more like metallics where you add another 30 mils on top of that 14-16 mils)
Thank you guys, I'm looking and trying to figure out what is the best grinder for me to purchase in the hopefully very near future.
Also, what vacuum or dust collection are you using in this video?