Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cheap, but gets the job done.

This is a cheap set of tweakers and jewelers screwdrivers. Honestly it is cheap and the plastic is flimsy so I would not recommend for any sort of hobbyist or professional, but if you need to do some minor repair to your cell phone or tighten the screws on your glasses from time-to-time, this set is more than enough to do those small, once-in-a-while jobs.