In addition to the conventional 150φ moulder, 200φ slope, and radial saw, 255φ tenona and sizer are now available as standard orders. Width adjustable tip saw type for grooving. One side is a combination of a feather-plucking tip saw and a flat blade, and each pair of left and right blades consists of a total of four blades. Width adjustable tip saw type for grooving. The processing width can be freely adjusted in units of 0.1 mm by using a spacer.