FUNCTION-6 In 1 Set common size combinations multiply the range and capability of your socket system making your set very versatile with multiple repair needs DESIGN CONSIDERATIONS The adapters spring-loaded detent balls securely latch sockets, Get the most out of your sockets with this handy set of adapters and reducers that insure youll always have the right size for the job QUALITY MATERIALSThese adapters and reducers are made from high-strength, heat treated chrome vanadium steel, and nickel/chrome plated finish is corrosion-resistant to eliminate chance of rust for a long lasting tool life, for industrial, mechanical or construction work. These adapters meet exceed ANSI/ASME standards EASY TO IDENTIFYEach socket has its size imprinted on the socket itself, making it easy to identify after removing a handful from the case EASY STORAGE Plastic case for the easy storage and transportation of all the components, quite convenient for your daily use Product Do you want a new sets of tools for industrial, mechanical, or construction work The 6-Piece Adapter Set made from high-strength, heat treated chrome vanadium steel with a corrosion-resistant nickel/chrome plated finish CRV. Allowing you to use the socket sets you already have to make repairs that require other drive sizes, saving you the trouble and expense of having to buy new sets of tools. SET INCLUDES: This adapter set includes 3 pc. reducers and 3 pc. adapters: 1/4-inch drive (F) to 3/8-inch drive (M) 3/8-inch drive (F) to 1/4-inch drive (M) 3/8-inch drive (F) to 1/2-inch drive (M) 1/2-inch drive (F) to 3/8-inch drive (M) 1/2-inch drive (F) to 3/4-inch drive (M) 3/4-inch drive (F) to 1/2-inch drive (M)