HIGH MATERIAL：This impact adapter reducer set is constructed of heavy duty drop forged and heat treated chrome vanadium steel.
DURABLE： Black oxide coating with bracket torque compression have superior strength and durabilityto meet standard operating conditions.
PRECISION DESIGN：The spring ball bearings on each square head are securely locked in the socket to avoid slipping during use. ensure stability.
5PCS SET INCLUDES： 2 reducers in 3/8” female to 1/4” male and 1/2” female to 3/8” female. 3 adapters in 1/4" female to 3/8” male, 3/8”female to 1/2” male, 1/2"female to 3/4” male to convert all your impacts to different size sockets.
WIDELY USED：Its a great ideal for drivers, wrenches and ratchets to convert size up or down for your automotive needs in the garage.