Gelish GoFile cord and battery replacement for my wife

For how much I love heavy equipment and quality tools, this thing is pretty cool. My wife uses this rotary drill for nail technician work. It is an aluminum case, operates up to 35,000 rpm, very quiet and overall all it is a quality tool that she has used for hundreds of hours.
The cord replacement was easy (Plug n play) and parts available online with an easy search.
The battery pack was a little more challenging. She stated the drill just wasn't lasting near what it used to and it was just time for the new pack. The batter pack was $60 and a wise investment considered this tools runs close to $299 before any other deals.

[@juliedenton5016]

Can you please do another video on replacement the bearings in the handpiece?
This video was super helpful

[@larrydoesschtuff]

@juliedenton5016 I thought about a video for that, but the bearings were good in this one. If she has one go bad, I sure will!