Item No.: H11F030

·The socket adapter is made from high-strength, 

·Impact-Grade Chrome Moly steel with a Manganese Phosphate coating to help resist corrosion and ensure a life time of use；

·This Impact Socket Adapter is 3/8-inch F to 1/4-inch M； 

·This socket adapter is designed for impact use, and the size is laser etched for easy identification；

· Designed with pneumatic groove and two pneumatic holes,

· this impact socket adapter can be used with a cordless,

·corde or pneumatic impact wrench or driver, while the adapter's spring-loaded detent ball securely latches sockets.