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 firebreaks in wildland fire suppression, and harvesting of firewood. Ultimamac has wide variety of Chain Saws. You can get Original Chain Sawss under one roof from Authorized and genuine dealer at the lowest price.