Drop forged jaws 1. Aligns parts for welding almost instantly 2. Holds in locked position with hands removed Leaves hands free for welding Ideal for many welding uses: fenders, steel bars, sheet metal, pipe.是什么意思_Drop forged jaws 1. Aligns parts for welding almost instantly 2. Holds in locked position with hands removed Leaves hands free for welding Ideal for many welding uses: fenders, steel bars, sheet metal, pipe.在线翻译_英语_读音_用法_例句