Akademik

a power saw that has a steel disk with cutting teeth on the periphery; rotates on a spindle

noun, pl ⋯ saws [count]

: a tool used for cutting wood that has a sharp round blade which is spun quickly by a motor

ˌcircular ˈsaw [circular saw] (NAmE also ˈbuzz saw) noun

a ↑saw in the form of a metal disc that turns quickly, driven by a motor, and is used for cutting wood, etc.

See also: ↑buzz saw