Hercules Flap Disc Extreme Test Results (24 of 40)

Check out all of our tests and join the discussion at the Fireball Forum: fireball.disco...
Want to see how this machine was built and the tests conducted? Watch this:
• Which Grinding Disc is...
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[@derflitermouse8976]

Excellent work! Your methodology is well thought out and consistently executed.
As an engineer with 40+ years doing test and evaluation, I applaud your attention to detail and ingenuity.

[@WorkingBeard]

I appreciate seeing the Hercules disc, I thought you only did anything but discount store products until I saw this pop up in my feed (the notification Bell is on, just never paid attention).
I'll be watching more now.

[@trevorjarvis3050]

Are we talking the Harbor Freight Hercules brand here?