| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a glass cutter capable of supplying oil onto a cut surface surely when cutting glass.SOLUTION: A glass cutter (10) includes a cutter edge (12), a cylindrical oil tank (32) connected to the cutter edge (12), and a rear end (40) connected to the oil tank (32) and having an air supply hole (49) for taking the air from the outside. The air is supplied from the air supply hole (49) into the oil tank (32), only when cutting a glass surface by the cutter edge (12).</p> |
