Flap Disc Brands Tested by Project Farm:
- Harbor Freight Warrior,
- DeWalt,
- Makita,
- Walter Flex Steel,
- Diablo, and
- Norton Red Heat
A rusty piece of sheet metal was cut into 6 pieces — Each flap disc was provided two (2) opportunities for a total of three (3) minutes to remove as much rust as possible. The sheet metal was weighed before and after each timed event to determine how much rust and metal was removed…
