Resze 4PCS Impact Socket Adapter and Reducer Set,1/4" & 3/8" & 1/2" Drive Socket Adapter Set, Square Adapter Breaker Bar Wrench Conversion Kit Mechanic tools, Chrome Molybdenum Alloy Steel

Resze 4PCS Impact Socket Adapter and Reducer Set,1/2"to 3/8" & 3/8"to 1/2"& 3/8"to 1/4"& 1/4"to 3/8"Drive Socket Adapter Set, Square Adapter Breaker Bar Wrench Conversion Kit Mechanic tools

• 【PREMIUM Cr-Mo STEEL】This impact adapter reducer set is constructed of heavy duty drop forged and heat treated chrome vanadium steel.
• 【HIGH QUALITY AND DURABILITY】Black oxide coating protects the sockets against rust and corrosion.It can meet all standard operating conditions.
• 【SOCKET ADAPTER&REDUCER SETS】4PCS set includes 2 reducers： in 3/8” female to 1/4” male and 1/2” to 3/8”and 2 adapters： in 1/4" Female to 3/8” Male, 3/8” to 1/2” to convert all your impacts to different size sockets.
• 【WIDE APPLICATION】This impact drill chuck adapter works with hand ratchets, air, power, torque and impact wrench to hold bits, also available for other 1/2" drive tools for conversion.
• 【PROFESSIONAL DESIGN】Each socket reducer comes with a built-in spring loaded stop ball that locks securely into the socket for better protection against dislodging and a torque function.