This package includes the DUC353Z, 2 x 5.0ah Batteries, DC18SH Dual Port Charger and the dedicated Makita E-05549 chainsaw carry bag The Makita DUC353Z Twin 18v / 36v Brushless motor chainsaw sets new standards for cordless chainsaws and matches the logging performance of similar size petrol powered saws. At the same time this new saw offers the many values of cordless machines which have become recognised throughout the industry: zero emissions; super-quiet operation; total control and high levels of efficiency and safety as standard. The Makita 36v direct-drive Brushless motor has a rated output of 1,100 watt, similar to a 32cc petrol machine, and comes fitted with identical 35cm length bar and a chain speed of 20 metres per second. The hard working Makita DUC353Z will become the chainsaw of choice for many professional arborists and forestry workers. Trials have shown that two fully charged 5.0Ah batteries will deliver over 60 cuts through 5 inch diameter timber, at least seven linear metres of cutting per charge. The robust feel of the new Makita DUC353Z will satisfy professional operators as will the impressive specification. This back-handle saw weighs just 5.2kgs ready to operate - verses a 32cc petrol model fuelled for work which weighs 5.6kgs with ergonomic soft-grip handle; variable speed trigger and constant speed control; automatic electric chain brake on trigger release, with kickback brake protection and lock-off lever. The 200ml chain oil tank has adjustable flow through the pump with metal gears to the automatic chain lube system and has a capacity display window. The proven Makita tool-less chain tensioning and adjustment system is included, while the strong metal spike bumper allows easier cutting. The chain catcher can be removed for fast and efficient machine servicing. In addition to the drive brake safety systems the main power system is automatically turned off if the operator does not grip the lock-off lever 10 seconds after