Craftsman cordless tools made by Dewalt ???

[Abcdj]

are the batteries that run the drill big enough to run a blower or chain saw?

Supposedly? I think you might have dual batteries on the chain saws. The rest I believe are singles. Of course its the bigger batteries.

[TxSpinner]

I use dewalt and haven't had any issues. Though I'm not doing any crazy builds or anything. Just the average project here and there.

[Rick]

just like cars, everyone has an opinion,,,,lol I have had a few brands, they have evolved to the point they are all good, imo