blacksmith's leg vise

例句：

1. 1. This tool is used to hold pieces of metal together during the blacksmithing process.
   这个工具用于在锻造过程中将金属片固定在一起。
2. 2. The blacksmith was using this leg vise to shape the metal into a sculpture.
   铁匠正在使用这个腿夹具将金属塑形成雕塑。
3. 3.The blacksmith's leg vise is essential for precision work in the metalworking industry.
   在金属加工行业中，铁匠的腿夹具对于精确工作至关重要。