4Pcs 3/8 To 1/4 1/2 Inch Converter Drive Ratchet Socket Adapters Air Impact Set

Feature: *4 size ratchet socket adapters meet your more demands. *Chrome vanadium drop forged heat treated steel with black oxide finish not easy to rust. *Spring loaded ball bearing retains socket Ball detent locks onto drive tang. *Perfect tool for mechanics engineers carpenters or DIY enthusiasts. *Made of Chrome-vanadium steel material with high hardness and durable to use. Specifications: Product name: Ratchet Socket Adapter Material: Chrome-vanadium steel Color: Black Size: (See the picture for details) *1/2 to 3/8 : 12.7mm square hole to 9.53mm square head *3/8 to 1/4 : 9.53mm square hole turn 6.35mm square head *3/8 to 1/2 : 9.53mm square hole turn 12.7mm square head *1/4 to 3/8 : 6.35mm square hole to 9.53mm square head Suitable for: mix and match drive sizes for your sockets ratchet handles extension bars and other accessories. Quantity: 4pcs Package Included: 4 × Ratchet Socket Adapters Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.