Single head sawing machine with 450 mm front blade and electronic cutting angle control. The machine consists of two large single block frames: the machine bed in normalised electro-welded steel and the cutting head unit in cast iron. This arrangement eliminates any possible problem encountered when assembling the mechanical parts; in addition the structure acquires extreme solidity which allows it to withstand the stresses that arise during machining.The head drive components are housed in the rear part of the sawing machine; this has allowed openings to be made on the work table that allow offcuts to be evacuated downwards during cutting operations.