To provide a desk-top cutting machine in which the width of a base can be miniaturized and which can be easily carried.

The desk-top cutting machine includes a base part having the base 1 with a base upper face 1A on which a material to be cut can be placed, a turn table 2 or the like, and a circular saw blade 10 supported so as to be able to swing by a holder erected on the turn table. The base part can be rotated and stored within the dimension of the base part in the axial direction of the circular saw blade, and has a sub-base 100 which can form at least a face approximately flat to the upper face of the base part.