A chainsaw (or chain saw) is a portable mechanical saw, powered by electricity, compressed air, hydraulic power, or most commonly a two-stroke engine. It is used in activities such as tree felling, limbing, bucking, pruning, by tree surgeons to fell trees and remove branches and foliage, to fell snags and assist in cutting firebreaks in wildland fire suppression, and to harvest firewood. Chainsaws with specially designed bar and chain combinations have been developed as tools for use in chainsaw art. Specialist chainsaws are used for cutting concrete.

Read more about ChainsawConstruction, Maintenance, Safety, Working Techniques, History, Cutting Stone, Concrete and Brick

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List Of The Texas Chainsaw Massacre Characters - The Hewitt Family - Monty Hewitt
... As a bit of impromptu "surgery", Hoyt orders Leatherface to remove the wounded leg with his chainsaw ... In The Texas Chainsaw Massacre The Beginning (2006) Monty shows he has hardly any interest in killing innocent people and also claims he wants nothing to do with it ... In The Texas Chainsaw Massacre comics by Avatar Press, set between the events of the remake and prequel, Monty appears as a prominent character the Avatar Press comics depict Monty as somewhat more depraved and ...
Chainsaw - Cutting Stone, Concrete and Brick
... Special chainsaws are used to cut concrete, brick and natural stone ... These use similar chains to ordinary chainsaws, but with cutting edges embedded with diamond grit ... through, and pinches the blade, but overall the machine is less dangerous than a wood-cutting chainsaw ...