Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointed

As other reviewers have noted, it does not tighten completely and even when you add the extra manual adjustment,it doesn't grip well. I disagree w/ the reviews that it is difficult regarding weight or "hand" feel. I think it is fine in both those areas as it needs some bulk in order not to break. Also it is a well made tool, just doesn't function as advertised or maybe I got a lemon! I had high hopes based on the + reviews, but am really disappointed.