Features 1、Wrench Adapter: This pneumatic wrench universal adapter enables free rotation for simple and efficient working. 2、Good Material: Through heat treatment, the chromium molybdenum steel has high hardness and durable with impact. 3、Reliable Uses: Thickened design suits for both electric and pneumatic tools, can also withstand large torsion. 4、Excellent Craft: Phosphating treatment with surface polishing guarantees excellent durability against corrosion. 5、Easy to Install: Comes with small size and light weight, the convenient installation can be quickly completed. Specification Item Type: Air Wrench Adapter Product Material: Steel System: Metric Application: Suitable for electric and pneumatic tools Package List 1 x Air Wrench Adapter