Tacx makes great BB instillation/removal tools ($25). Sunlite Ergo FW remover (w/handle) is a good cheap tool ($10 - $15) to remove /install cassette lockring. As stated earlier -- there are several examples of tools that are considered better than Park Tool. A lot of companies are trying to cut back on budgets which may effect product quality. Park Tool may be not the same quality as in the old days and the same can be said about many things.