1/4" Hex Shank to Square Socket Adapter – Chrome Vanadium

1/4" Hex Shank to Square Drive Socket Adapter

Upgrade your power tool setup with this heavy-duty 1/4" Hex Shank to Square Drive Socket Adapter. Made from premium Chrome Vanadium Steel, this adapter instantly converts your hex shank drill or driver into a versatile square-drive socket tool — no extra equipment needed. Perfect for DIYers, mechanics, and tradespeople who want maximum flexibility from a single drill or screwdriver.

Key Features

• Material: Chrome Vanadium Steel for superior strength and long-lasting durability
• Shank Size: 1/4 inch (6.35mm) hex shank — compatible with most drills, impact drivers, and pneumatic tools
• Converts hex shank tools to square drive, allowing you to use standard sockets
• Available Lengths: 25mm, 30mm, 50mm, and 65mm — choose the size that suits your application
• Color: Black finish for a clean, professional look
• Quantity: Available as a single piece or set of 4
• Compatible with pneumatic screwdrivers, electric screwdrivers, pneumatic drills, electric drills, and manual screwdrivers

What's in the Box?

• 1 or 4 x 1/4" Hex to Square Socket Adapter (as selected)

Compatibility

This socket adapter is designed for use with any tool featuring a standard 1/4" hex shank connection, including power drills, impact drivers, air-powered drivers, and hand tools. It converts the hexagonal input to a square drive output, giving you access to a wide range of socket sizes and types.

Made in Mainland China.

Important Notes

• Actual color may vary slightly from images depending on monitor settings and lighting conditions.
• Please allow a slight measurement deviation (±1–2mm) due to manual measurement methods.

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Authoritative Reference

For guidance on safe power tool use and best practices in the workshop, visit the OSHA Power Tools Safety Resource.

Learn more: Drill

Frequently Asked Questions

Q: What size hex shank does this socket adapter fit?

A: This adapter features a standard 1/4 inch (6.35mm) hex shank, which is compatible with the vast majority of power drills, impact drivers, pneumatic screwdrivers, and manual drivers on the market.

Q: What square drive size does this adapter convert to?

A: This adapter converts from a 1/4" hex shank input to a 1/4" square drive output, allowing you to attach standard square-drive sockets for a wide range of fastening tasks.

Q: What lengths are available for this socket adapter?

A: The adapter is available in four lengths: 25mm, 30mm, 50mm, and 65mm. You can purchase a single adapter or a set of all four, depending on your needs.

Q: Is this adapter suitable for use with impact drivers?

A: Yes, this Chrome Vanadium Steel hex shank to square socket adapter is built to handle use with impact drivers, pneumatic drills, electric drills, and other powered tools in addition to manual screwdrivers.