PURPOSE: To materialize a metal saw cutter which lessens the operating burden of an operator, and is free of skill and intuition of the operator, in regard to a pipe cutter employing the metal saw.
CONSTITUTION: The metal saw is provided with a mounting section for a machine tool, a metal saw motor M, a circular saw blade 53 rotatably driven by the metal saw motor, a slider 77 which includes at least a pair of holding rollers 79 set face to face while the circular saw blade and a machined pipe are being held, and also can be reciprocated in the radial direction of the machine pipe, a feed screw mechanism 81 which is connected to the slider 77 to reciprocate the slider in the radial direction of the machined pipe, and with an operating member 85 which allows the feed screw shaft of the feed screw mechanism 81 to be manually rotated.
OCHI HIDEKI
SAKAGUCHI MAKOTO
