DETACHABLE CUTTING HEAD: The cutting head of the tile mirror cutting tool is detachable and replaceable, so it is more convenient to use. AUTOMATIC OILING: The automatic oiling function is more comfortable to use, the cutting head should be placed upwards to avoid oil leakage when not in use. MAIN APPLICATION: The pistol grip oil glass cutter set has a wide range of use such as cutting glass and ceramic tiles with high flatness and durability. ERGONOMIC HANDLE: The handle adopts ergonomic design, so it is comfortable to grip and easy to use. METAL HEAD FUNCTION: The metal percussion head of the glass knife is used to break the glass into pieces after cutting the glass and opening the glass in the glass scratch.