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Review on ⚡️ Revolutionary Variable Controller Electric Rheostat by Adam Jenkins

Revainrating 4 out of 5

Doesn't reduce flex shaft speed much, disappointing

Ordered this to power the flex shaft on my port cargo. Required to reduce engine speed from 15,000 rpm to 5,000 rpm or less. This knob made little difference at the lowest speed setting. The motor continues to run at almost maximum speed. Completely useless to me. Very disappointing. Will return.

Pros
  • Electric
Cons
  • Only available in black