If you don't yet have a STIHL AS system battery or charger, then this set, including the STIHL GTA 30 mini cordless chainsaw, two STIHL AS 2 lithium-ion batteries, and an AL 5-2 dual rapid charger, is the ideal choice. A sturdy case and STIHL Multioil Bio are also included so you can get started right away. The STIHL GTA 30 mini cordless chainsaw is ideal for private tree care and forest maintenance, cutting construction timber, and processing pruning waste. It is also particularly useful for cutting thick branches or processing branches and dead wood into small quantities of firewood. Thanks to its excellent cutting performance, this is the ideal machine for demanding sawing tasks in a private setting. You can adjust the chain tension quickly and without tools during operation. To do this, simply open and close the sprocket cover briefly. The orange, fold-down chain tensioner automatically ensures the correct chain tension and allows the cutting tool to be assembled quickly and without tools after cleaning or replacing the chain, even when wearing gloves. Special features: Multi-purpose cordless pruning saw For private use in large gardens Suitable for pruning trees, shrubs and hedges, and for cutting construction timber. Set with two AS 2 batteries, an AL 5-2 rapid charger, and a case Ergonomic and compact design, low weight, and excellent balance Technical data: Rated voltage: 22 V Input power: 0.40 kW Power: 0.29 kW 1) Battery system: AS Device weight without battery: 1.5 kg Guide bar length: 15 cm 2) Groove width: 1.10 mm Guide bar groove width: 1.1 Chain pitch: 1/4"P Max. cuts per AS 2 battery charge; 180 3) Sound pressure level: 80 dB(A) 4) Sound power level: 88 dB(A) 4) Vibration value left: 2.9 m/s 5) Vibration value right: 2.1 m/s 5) Standard delivery: 2x AS Battery 1x AL 5-2 Charger Replacing the saw chain? Click this link to watch the video