The single-edge column-type cutting tool features a sharp blade and excellent chip removal, primarily used for vertical cutting and grooving of soft materials such as acrylic and PVC. During operation, high speed, shallow depth of cut, and rapid feed are employed to prevent material edge burning and tool adhesion. The cutting approach involves diagonal or spiral entry, with vertical plunging strictly prohibited to protect the tool tip. Maintain consistent cutting direction during machining to ensure smooth and flat surfaces. Regularly remove chips to avoid clogging and tool breakage. Suitable for vertical cutting, grooving, drilling, and trimming processes, proper feed speed control yields transparent, burr-free surfaces, enhancing both machining efficiency and finished product quality.