The dcs 3500 chainsaw is part of the range of 56v professional cordless tools from echo'. '.strtoupper('t')his range of battery powered tools currently has 8 machines available including grass trimmers, chainsaws, multi tool, hedge trimmer and leaf blower'. '.strtoupper('t')his 56v collection has been designed by echo for serious gardeners and commercial users looking for that build quality and reliability associated with echo tools'. '.strtoupper('t')here is a choice of two battery sizes and 2 rapid chargers which are compatible with all the 56v machines'. '.strtoupper('t')he eforce professional series uses the latest technology combined with echo expertise to create high standard machines'. '.strtoupper('c')ordless chainsaws combine all the features of traditional machines with lithium battery technology'. '.strtoupper('t')his makes them easy to use with low noise, zero emissions and low maintenance'. '.strtoupper('a')s with all the echo 56v eforce machines the dcs3500 chainsaw does not come with a battery or charger included'. '.strtoupper('t')hese are available to buy separately if you don’t have them already'. '.strtoupper('f')eatures brushless motor translucent chain oil tank spike for better control when cutting x series echo have included features which make the dcs 3500 simple and comfortable to use but still powerful enough to tackle tough tasks'. '.strtoupper('t')he brushless motor produces power equivalent to a 35 – 40cc petrol engine'. '.strtoupper('a') soft grip material on the rear handle makes the saw comfortable to hold but also helps to reduce the vibrations felt in the hand and arm'. '.strtoupper('r')unning time with 4ah battery up to 38 minutes, running time with 2ah battery up to 20 minutes'. '.strtoupper('r')unning times depend on the thickness of the material being cut'. '.strtoupper('m')anufacturer warranty 5 year domestic, 2 year professional terms and conditions including registration by the owner with echo direct and annual service