Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Tool

Unpacked the Park HCW-4 from Amazon and had the bottom bracket on an old early 90s Raleigh out in about 5 min.Just remember Right(side)is Left(backward threaded)AND Left(side)is Right(standard threaded). That and a three day soak with 50/50 acetone/automatic transmission fluid.(or your favorite 'break free').The right tools make for an easy job (;DB