A string trimmer includes a handle portion that includes an arm cuff for securing a portion of an arm of an operator to the handle portion, and a grip portion enabling the operator to hold the grip portion using a hand of the same arm during operation of the string trimmer. The string trimmer also includes a first shaft coupled to the handle portion, a second shaft at least partially slidable into the first shaft, and a head portion coupled to the second shaft. The head portion includes a hub comprising a cutting tool and a motor configured to rotate the hub.
