Instruct: Classify the given review into positive or negative sentiment.
Query: Perfect

The leaves are flexible, but well-tempered and don't bend. I can use it to set the carriage stop on my lathe and face off a few thou's quite accurately. It makes the difference between getting the final cut right the first time vs constant cut/unchuck/measure/rechuck cycles.I originally bought it for setting a radius tool, but using it with the carriage stop on the lathe has proven to be the real use. Facing to length is a common operation, much more so than turning a round end.Worth the extra $$$ in my opinion.