| 摘要 |
PURPOSE:To easily cut a work into parallel planar faces, enhance a use efficiency of a material, and simplify a machining process to lower a cost of a product. CONSTITUTION:A rectangular frame 11 is made of longitudinal frames and transverse frames. A plurality of belt-form blades 12 are set between said longitudinal frames at right angles to the blade frames in parallel to each other at predetermined intervals with the edge sides thereof disposed on the same side. On the back sides of the blades 12, a holder 15 is detachably provided for holding the blades 12 at right angles to the blade frame in parallel to each other. |
