The dcs 310chainsaw is part of the range of 40v gardening tools from echo'. '.strtoupper('t')his range of battery powered tools currently has 7 machines available including lawnmowers, chainsaw, grass trimmer, hedge trimmer and leaf blower'. '.strtoupper('t')his 40v collection has been designed by echo for domestic gardeners looking for that build quality and reliability associated with echo tools'. '.strtoupper('t')here is a choice of two battery sizes and one charger which is compatible with all the machines'. '.strtoupper('c')ordless chainsaws are very popular for use in domestic gardens as they are low noise and low emission'. '.strtoupper('u')seful for any gardening task involving hard pruning of trees or cutting wood, logs for fires and log burners'. '.strtoupper('a')s with all the echo 40v machines the dcs310 saw 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 electronic chain brake electronic torque control soft grip handle echo have included features which make the dcs310 simple and comfortable to use but still powerful enough to tackle tough tasks'. '.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 41 minutes, running time with 2ah battery up to 24 minutes'. '.strtoupper('r')unning times depend on the thickness of the material being cut.