Just found this interesting article about a cordless drill tool recall from Harbor Freight. Apparently they are overheating and posing a fire hazzard.
CPSC – Harbor Freight Tools Recalls Cordless Drill Due to Fire and …
http://consumer-product-safety-commission.rsspump.com Sun, 08 Sep 2013 07:52:05 GMT
Consumers should stop using this product unless otherwise instructed. It is illegal to resell or attempt to resell a recalled consumer product. Stop […]
Just return any drills listed in the article and you should be good to go.