

1/4-Inch Square Drive Flexible Extension Bar, 150mm Length, Chrome-Plated
Flexible 150mm extension bar with 1/4-inch square drive for tight-access fastening work. Chrome-plated finish with spring-loaded ball detent.
Request QuoteDescription
1/4-Inch Square Drive Flexible Extension Bar, 150mm Length, Chrome-Plated
Brief Overview
This 150mm flexible extension bar extends your reach into confined spaces where standard rigid bars won't fit. The 1/4-inch square drive design integrates seamlessly with your existing socket set, while the articulating joint allows angular access to fasteners in tight engine bays, panel gaps, and assembly work. Pair this with a 1/4-inch drive socket replacement kit or quick-release adaptor system to maximize your tool flexibility and minimize downtime.
Key Features
- 1/4-Inch Square Drive: Direct compatibility with standard 1/4-inch sockets and ratchets
- 150mm Working Length: Optimal reach for mid-depth fastening tasks without excessive flex
- Flexible Joint Design: Allows articulation for angular access—critical for engine bay and panel assembly work
- Spring-Loaded Ball Detent: Secure socket retention prevents drop-offs during use
- Chrome-Plated Finish: Corrosion resistance and professional appearance; easy to clean and maintain
- Knurled Grip Section: Textured surface ensures control even in oily or wet conditions
- Polished Metal Construction: Durable steel shaft rated for impact use in professional shops
Why Resellers Choose This Product
Steady Demand: Flexible extensions are wear-and-tear consumables in busy shops. Mechanics replace them regularly as joints loosen or chrome wears through hard use—guaranteed repeat orders.
Margin-Friendly Entry Point: Affordable price point per unit makes it easy to recommend as an upsell to socket sets. High turnover ratio with minimal shelf space.
Workshop Essential: Every tech needs at least two flexible extensions on their tool cart. Creates natural bundle opportunities with ratchets, sockets, and drive adapters.
Low Return Rate: Straightforward, proven design with no complex moving parts. Customers understand what they're buying, reducing support inquiries.
Technical Specifications
| Specification | Detail |
|---|---|
| Square Drive Size | 1/4 inch |
| Total Length | 150mm (approx. 5.9 inches) |
| Flexible Joint | Yes—articulating design |
| Socket Retention | Spring-loaded ball detent |
| Material | Chrome-plated steel |
| Finish | Polished chrome |
| Grip Surface | Knurled texture |
| Drive Connection (Left End) | 1/4" male square drive |
| Ratchet Connection (Right End) | Hex female collar with chamfered entrance |
| Weight | Minimal—balanced for one-handed use |
| Application Class | General-purpose fastening, light to medium impact |
Real-World Value
This extension bar solves the "I can't reach that bolt" problem that stops production in any shop. Whether it's an alternator bracket, transmission cooler line, or interior panel fastener, the flexible joint and moderate length hit the sweet spot between rigidity and maneuverability. The chrome plating handles daily abuse without degradation, and the spring detent prevents the frustration of sockets spinning off mid-job.
Stock this as a high-velocity SKU. It pairs naturally with socket sets and ratchets, and shops often buy multiples to keep one on each work station.
Ready to stock a reliable, margin-friendly essential? This flexible extension bar is built for shops that value uptime and mechanics who demand tools that work the first time, every time.