Double Ended Chain WrenchDouble ended general purpose, drog forged chain wrench. Enables the teeth to be reversed when dulled to double the tool life. Ideal for use as a filter and pipe wrench.Drop forged alloy steel construction Milled & heat treated jaws Pipe capacity marked on tool in both inches & mm Grit blasted oil coated handle Flat link high quality chains ### 过滤扳钳和带式扳钳