AMM Impact Socket Extension Set 18-Piece – Chrome-Vanadium & Universal Joints

Unlock versatile reach with the AMM Impact Socket Extension Set

This 18-piece kit is designed to help you tackle stubborn fasteners in tight spaces, whether you’re under a hood, inside a cabinet, or working on equipment. Built for reliability, the set brings together a range of drive extensions, universal joints, adapters, and an impact coupler that can adapt to many tasks without forcing tools into awkward angles.

What’s included

• 1/4" drive extension bars in 3", 6", and 10" lengths
• 3/8" drive extension bars in 3", 6", and 10" lengths
• 1/2" drive extension bars in 3", 6", and 10" lengths
• Universal joints for 1/4", 3/8", and 1/2" drives
• Socket adapters: 1/4"F × 3/8"M, 3/8"F × 1/4"M, 3/8"F × 1/2"M, 1/2"F × 3/8"M
• Impact coupler: 1/4"Hex × 1/4"Dr, 1/4"Hex × 3/8"Dr, 5/16"Hex × 1/2"Dr

Durable, precise, and easy to read

• Made from high-strength Chrome-Vanadium steel with a protective black phosphate coating for durability
• High-contrast, laser-etched size markings stay readable in challenging lighting
• Includes a heavy-duty blow-molded case for organization, transport, and safe storage
• Spring-loaded detent ball and drive-end through-hole help prevent sockets from dropping during use

How it helps your workflow

With a full range of extension lengths and multiple drive sizes, you can tailor leverage and reach to fit cramped spaces, awkward angles, or recessed fasteners. The universal joints enable angle changes without removing the tool from the work area, while the adapters expand compatibility with different socket sizes. The included coupler lets you reuse existing bits and sockets across drives, simplifying setup and removal.

While not a guarantee of results, the AMM set offers practical possibilities for faster access, consistent torque, and organized tool storage, helping you approach tasks with confidence rather than forcing your way through tight spots. AMM stands by service and support, so you can reach out via Amazon for any questions about the kit.