long pliers - Version 1.15 http://www.workerspliers.info - Pliers are designed to hold, turn and cut objects. Pliers vary in length from 4" to 20". Some pliers are available with factory-applied, plastic-coated handles, providing an attractive appearance and comfortable grip. However, these pliers should not be relied on for electrical work. Pliers fall into two broad categories: solid-joint and slip-joint, either of which may have cutters.