Answer
Jun 16, 2025 - 09:59 PM
The High Teck 7 inch Electric Polisher comes with a heavy duty grease in the gearbox already, which will provide a long, maintenance-free life when used properly. The manual does state that the grease will need to be replaced after prolonged, hard use. You can contact High Teck directly at https://www.highteck.com/contact for more information including a list of authorized service centers.
