4 in 1 Multifunction：15\" String Trimmer/Edger, 8\" Pole Saw, 16\" Hedge Trimmer and 0.08\" line/10\" Brush Cutter included. Lightweight: Greatly reduces the burden of handheld work, even if working for a long time, it can keep the arms comfortable and not tired. Strong Powerful Engine: 40V（20V2）provides powerful power. Easy to Assemble: It is very easy to assemble and remove the attachment within seconds. Comfortable operation: By optimizing the internal structure and reducing vibration transmission during operation, it allows you to maintain comfort and stay away from fatigue even after long time of work.