DEDRA cordless saw from the SAS+ALL series, brushless motor. Power supply: 2 SAS+ALL 18V batteries. Bar length 18" (45 cm). Cutting capacity (up to 440 mm). Automatic chain lubrication. Tool-free chain tensioner. Door to door warranty. DED7184VA - without battery and charger. Why choose a DEDRA saw? Powerful saw for intensive work; Brushless motor ensures powerful and stable operation; Has a bar length of 45 cm (18"); Allows cutting wood up to 440 mm thick; Automatic chain lubrication system; Chain feed speed is 14 m/s; Instant chain stop mechanism; Well-balanced housing; Profiled, non-slip handle; Very good build quality; Has a hand guard and an additional handle; Technical data of the mini chainsaw: Power supply voltage: 18 V; Powered by: 2 SAS+ALL batteries; Rotation speed: 7200 rpm; Bar length: 45 cm (18"); Maximum cutting capacity: 440 mm; Bar groove width: 1.1 mm; Chain speed: 14 m/s; Chain tooth profile: semi-chisel; Number of chain links: 62; Chain pitch: 3/8"; Safety brake: stopping time: .