Krud Kutter claims to be the “Must for Rust.”
Its advertisement claims it removes rust in minutes, although multiple applications may be needed.
We put Krud Kutter to the test with a rusted meat cleaver made of cast iron.
After about 15 minutes of soaking, the product worked, although about an hour was actually needed to get all the rust off.
So, we concluded that Krud Kutter, “The Must for Rust” works.
The 8-ounce product retails for about $4.