POWERCUT of the edger/ trimmer allows you to cut through a jam with the push of a button. Powerful 20V MAX Lithium Ion battery of the cordless grass trimmer delivers power and run-time for most trimming jobs 22-inch dual-action blade of the lawn trimmer ensures less vibration while trimming. Quickly cuts branches up to 3/4-inch diameter. Ergonomic handle with premium soft grips helps to improve comfort and control. Premium micro-texture grip for maximum user comfort during use Part of the 20V MAX System - 1 System. Endless Tasks. Power for your Style. Part of the POWERCOMMAND Family of tools - EASYFEED, POWERCUT, POWERBOOST - helps solve common user frustrations when using Outdoor Power Equipment. Maximum initial battery voltage (measured without a workload) is 20V. Nominal voltage is 18V. Compared to BLACK+DECKER single-action blade models.