a concentric coaxial cutting machine which cuts cylinders , cylindroids or cones using a chain saw from a single larger object such as a wood tree trunk , a block of ice or a block of plastic . an embodiment of the invention comprises a transverse support member having directly or indirectly mounted thereon ; a headstock member including ; a headstock spindle member mounted to said headstock member including ; a drive spindle rotationally mounted to said headstock spindle member and adapted to rotationally retain one end of an object to be centrically cut ; a tailstock member including ; a tailstock spindle member mounted to said tailstock member including ; a tailstock spindle rotationally mounted to said tailstock spindle member and adapted to retain an opposite end of the object ; a drive assembly in rotational communication with the drive spindle and adapted to rotate said drive spindle around a common axis with said tailstock spindle ; and , a first chain saw variably aligned at an angle to said common axis and adapted to concentrically cut the object from at least the opposite end .