Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Some of the bits are ok.

Some of the bits appear to be ok. Un fortunately when I first opened the wood case one of the wood mounts had broken free and a bunch of bits were rattling around in the box. That is bad for the sharp edges. The 1/4" bit broke after about an hours use. Not to good. Spend a little more and get a good set if you plan on using it much.