4-Piece Ratchet Adapter and Adapter Set for 1/2", 1/4", and 3/8" Sockets and Bits

General Description This ratchet adapter set includes 4 pieces allowing you to mix and match drive sizes for your sockets, ratchet handles, extension bars, and other accessories. It is designed for mechanics, engineers, carpenters, and DIY enthusiasts, providing a practical solution for various jobs. Technical Specifications Main Material: Chrome vanadium steel Surface Treatment: Black electrophoresis Hardness: 60 HRC Adapter Dimensions: 1/2" to 3/8" - 12.5 mm square hole to 9.5 mm square head, Length: 36 mm 3/8" to 1/4" - 9.5 mm square hole to 6.3 mm square head, Length: 26 mm 3/8" to 1/2" - 9.5 mm square hole to 12.5 mm square head, Length: 35 mm 1/4" to 3/8" - 6.3 mm square hole to 9.5 mm square head, Length: 25 mm Other Information Contents: 4 pcs Adapters, Increasers and Reducers Fully heat-treated for increased durability