BOENTools 6Pc Impact Socket Adapter Set impact socket adapter 1/2 to 3/8 [Extension Bar] The spring ball

[Extension Bar] The spring ball on the plug end can fit the socket stably and is suitable for high torque drives

this set resists extreme wear

Cr-Mo Material: The set includes metric sizes: (17mm/blue

【Rust and Corrosion Resistance】: The sockets in BOEN's set are coated with a black phosphate finish

[Manganese Phosphate Finish]It provides excellent corrosion resistance and rust resistance for long-term use

BOENTools 6Pc Impact Socket Adapter Set impact socket adapter 1/2 to 3/8 [Extension Bar] The spring ball6PC SOCKET ADAPTER SET INCLUDES: Reducer: 3 4"F to 1 2"M, 1 2"F to 3 8"M, 3 8"F to 1 4" M Adapter: 1 4"F to 3 8"M, 3 8"F to 1 2"M, 1 2"F to 3 4"M We provide full lifetime warranty. All impact socket adapters have undergone rigorous testing to ensure optimal performance and durability. Please feel free to contact us if you have any questions. Please rest assured that this is a normal new set, if there is a layer of oil on the socket of the set you