Chainsaw
Videos
A chainsaw is a portable handheld power saw that cuts with a set of teeth attached to a rotating chain driven along a guide bar.
A chainsaw cutting a small wooden board
Historical osteotome, a medical bone chainsaw
Typical of the earliest chainsaws, this gasoline-powered Dolmar saw was operated by two men
Electric chainsaw
Small engine
Videos
A small engine is the general term for a wide range of small-displacement, low-powered internal combustion engines used to power lawn mowers, generators, concrete mixers and many other machines that r
Briggs & Stratton Vanguard V-twin engine in a portable generator