Originally Posted by onehundred80
Go with the higher voltage, batteries suck so get the most powerful you can, 4.8 volts is barely enough for an electric toothbrush.
These things may rev a lot but put a load on them and they stall really easy.
seems like its a fairly common issue in the older reviews on lowes and amazon. Maybe they changed their battery manufacturer later. I'll probably pay a few bucks more and get it from lowes in case I need it returned. Do you have a recommendation for a particular bit that would do the job described above? I know there's a million bits and wouldn't know where to start o.0.