Amazon: electric pole saws for tree trimming- electric saw for trimming trees ,A chainsaw (or chain saw) is a portable gasoline-, electric-, or battery-powered saw that cuts with a set of teeth attached to a rotating chain driven along a guide bar. It is used in activities such as tree felling, limbing, bucking, pruning, cutting .Electric Tree Saw for sale | In Stock | eBay4.5 out of 5 stars. (288) 288 product ratings - Electric Adjustable Pole Saw Extendable Telescope 15Ft Length Fast Tree Trimming. $97.99. Free shipping. 49 sold.