Safety Standard of Machinery, Equipment and Tools Article 107
The bench grinder or the bed grinder shall have a worksupport that can be adjusted the gap between the peripheral of grinding wheel and the worksupport to be below 3 millimeters.
中文原文 機械設備器具安全標準第107條
桌上用研磨機或床式研磨機，應具有可調整研磨輪與工作物支架之間隙在三毫米以下之工作物支架。