Double end wrench security brand explosion-proof tool

材质：

铍青铜，铝青铜

The double-head wrench is a universal tool, a necessary hand tool for assembling machine tools or spare parts, as well as transportation and agricultural machinery maintenance. The double-headed wrench is made of high-quality carbon tools, formed by die forging in one step, and is guaranteed by advanced technology. Double-ended wrench series (mm)*,*,*,*,*,*,*,*,*, *,*,*,*,*,*,*,*,*,*,*,*, *, *, * total specifications, these product specifications should be able to meet the needs of customers and friends. The materials are divided into two types: aluminum bronze and beryllium bronze. These two materials are divided into colors: aluminum bronze is yellow, and beryllium bronze is yellow-red. According to the hardness, it is divided into aluminum bronze and beryllium bronze. Products made of both materials have the same explosion-proof function, and the beryllium copper product also has anti-magnetic function, so it is particularly suitable for use in workplaces with stricter working environment requirements.