Evaluating pliers can be a challenging task:
For example, cutters can be put on a machine or on the assembly line, and the capacity or the number of cuts can be tested with some degree of confidence. Holding pliers are not so easily tested in an objective way. The limitless way in which pliers are configured and used and their often very long service life can make evaluation difficult.

However, a plier's performance is strongly influenced by the type of pivot joint used. The key is to take these considerations into account with intended application and frequency of use. In this way, an informed cost-effective decision can be made.