Sun Joe TRJ601E Trimmer Joe 4-Amp Electric Grass Trimmer/ Edger has a powerful 4-Amp motor that cuts a 12-Inch swath making quick work out of overgrown grass and heavy weeds. Weighing only 5-Pounds. Trimmer Joe is lightweight and easy to maneuver in tight lawn spaces. Its 180 degrees rotating head quickly converts from trimming to edging providing you the convenience of two tools in one compact device. Trimmer Joe's bump feed spool system means you control how much time you use. Just gently tap Trimmer Joe's head on the ground to advance more string and continue cutting when it comes to lawn upkeep.