

1/4-Inch Hex Shank to 1/4-Inch Square Drive Adapter
Compact steel adapter converts hex drill chucks to square drive sockets for versatile shop applications.
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1/4-Inch Hex Shank to 1/4-Inch Square Drive Adapter
Brief Overview
This is a straightforward, single-piece machined steel adapter that bridges the gap between hex-shank power tools and square-drive socket systems. The adapter features a 1/4-inch hex shank on one end for insertion into drill chucks or bit holders, and a 1/4-inch square drive male on the opposite end with spring-loaded detent retention. It's an essential connector for shops that need to mix tool drive systems without purchasing separate socket sets. If your inventory includes quick-connect coupling options or other square-drive socket adapters, this adapter complements those offerings well.
Key Features
- Single-piece machined construction – No moving parts to fail; durable steel with satin/chrome finish
- Spring-loaded detent ball – Secures sockets firmly to prevent accidental disconnection
- Compact profile – Minimal length extension; maintains tight control in confined spaces
- Chamfered edges – Smooth entry and reduced wear on drill chuck jaws
- Standard 1/4-inch drives – Compatible with industry-standard hex chucks and square-drive sockets
Why This Matters for Resellers
Shops frequently encounter mixed tool ecosystems. Technicians using corded drills with hex chucks still need access to square-drive socket systems. Rather than forcing customers to choose between tool types, this adapter provides a practical, low-cost solution that increases the utility of existing equipment. Stock it alongside your socket offerings—it's a high-margin item with consistent demand in any professional workshop.
Technical Specifications
| Specification | Detail |
|---|---|
| Hex Shank Size | 1/4 inch |
| Square Drive Size | 1/4 inch male |
| Material | Steel, machined |
| Finish | Satin/chrome |
| Retention | Spring-loaded detent ball |
| Drive Type | Hex to square conversion |
| Overall Length | Compact (exact dimensions not specified) |
Value Proposition
This adapter removes a common friction point in shop tool management. When mechanics need to switch between hex and square-drive systems, they usually have to swap tools or reach for manual workarounds. This adapter eliminates that inefficiency in one, inexpensive piece. It's the type of consumable-adjacent accessory that builds customer loyalty through convenience—and margin through volume.
Ready to order? Stock this adapter as a supporting item for your socket sets and drill accessories. Its low unit cost and high utility make it an excellent add-on for technician orders.