Review on KINGNOVA 12V Cordless Buffer Polisher for Car - Efficient 2 in 1 Polisher Sander with Variable Speed, 2.0Ah Battery & Fast Charger - Ideal for Car Polishing, Waxing Decorations, and Detailing by Matthew Sutton

This item looks impressive until you try to do your headlights in one sitting. The problem is the batteries or lack thereof. This "complete kit" simply distracts from its shortcomings. Anything more than a small area, scratch or surface and you will be disappointed because you have to stop and charge the battery. Looks like an M12 battery, but it's not. One thing to consider when purchasing items like this is support and parts. I don't need support, I need parts. is nowhere to be found and if batteries were currently available to the consumer in small quantities it would be a waste of investment. I prefer to use the M12 driver although the RPM for buffing/grinding is out of range. At least I can finish a set of headlights before waiting for a mediocre batch. I don't know what to do with it now. I found no value in this $75 product. Super cool on paper, not so great in real life.