Hand saw with log staves

The saw is a worker in the reduction of wooden trunks into firewood or boards or in the execution of shapes and moldings for the production of series of artifacts, especially in wood. The sawing machine can saw by hand or by machine to obtain firewood or rough profiles to be transformed into artifacts and works of art, or it produces, by hand or by machine, pre-established shapes and moldings for mass production of any work and artifact in different materials . The hand saw is a type of saw with different types of blades: free or framed. The first has a rigid blade but is not stretched by any element, while the framed one has a special frame or arch to stretch the blade. The staves, therefore the grooves and indentations of a log, can be made through a hand saw.