<h2>1/4" Quick-Change Hex Shank Screwdriver Bit Extension Bar Set</h2> <p>Take your drilling and driving tasks to the next level with this versatile <strong>1/4" Hex Shank Screwdriver Bit Extension Bar Set</strong>. Available in 3-piece or 5-piece configurations with lengths ranging from 50mm to 300mm, these extension rods let you reach confined spaces, deep cavities, and awkward angles with ease. Made in Mainland China from high-strength steel, they're built for durability and consistent performance on the job site or in the workshop.</p> <h3>Key Features</h3> <ul> <li> <strong>Hexagonal Shank Design:</strong> 6.3mm (1/4") interface ensures a stable, slip-resistant connection to your drill or screwdriver.</li> <li> <strong>Built-In Magnet:</strong> Strong magnetic tip holds bits firmly in place for smooth, efficient operation and fewer dropped bits.</li> <li> <strong>Quick-Release Mechanism:</strong> Self-locking collar allows fast, tool-free bit swaps — keeping your workflow moving.</li> <li> <strong>Multiple Length Options:</strong> Choose from 50mm, 60mm, 100mm, 150mm, and 300mm lengths to match any task or workspace requirement.</li> <li> <strong>High-Strength Steel Construction:</strong> Durable steel build withstands heavy-duty use and everyday wear.</li> <li> <strong>Wine Red Finish:</strong> Easy to identify in a busy toolbox or on a cluttered workbench.</li> </ul> <h3>Specifications</h3> <table style="border-collapse: collapse; width: 100%;"> <tr style="background-color: #f2f2f2;"> <td style="padding: 8px; border: 1px solid #ddd;"><strong>Material</strong></td> <td style="padding: 8px; border: 1px solid #ddd;">High-Strength Steel</td> </tr> <tr> <td style="padding: 8px; border: 1px solid #ddd;"><strong>Color</strong></td> <td style="padding: 8px; border: 1px solid #ddd;">Wine Red</td> </tr> <tr style="background-color: #f2f2f2;"> <td style="padding: 8px; border: 1px solid #ddd;"><strong>Shank Size</strong></td> <td style="padding: 8px; border: 1px solid #ddd;">1/4" Hex (6.3mm)</td> </tr> <tr> <td style="padding: 8px; border: 1px solid #ddd;"><strong>Available Lengths</strong></td> <td style="padding: 8px; border: 1px solid #ddd;">50mm / 60mm / 100mm / 150mm / 300mm</td> </tr> <tr style="background-color: #f2f2f2;"> <td style="padding: 8px; border: 1px solid #ddd;"><strong>Set Options</strong></td> <td style="padding: 8px; border: 1px solid #ddd;">3-Piece or 5-Piece</td> </tr> <tr> <td style="padding: 8px; border: 1px solid #ddd;"><strong>Country of Origin</strong></td> <td style="padding: 8px; border: 1px solid #ddd;">Made in Mainland China</td> </tr> </table> <h3>Package Contents</h3> <ul> <li> <strong>3-Piece Set:</strong> 3 × Extension Rods (your selected length combination)</li> <li> <strong>5-Piece Set:</strong> 5 × Extension Rods (your selected length combination)</li> </ul> <p><em>Note: Colors may vary slightly from screen to screen due to monitor brightness. Please allow a minor measurement tolerance of ±1–2mm.</em></p> <h3>You Might Also Like</h3> <ul> <li><a href="/products/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy">Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool</a></li> <li><a href="/products/garden-pruner-shears-secateurs-bonsai-fruit-trees">Garden Pruner Shears – Secateurs for Bonsai &amp; Fruit Trees</a></li> <li><a href="/products/360-bicycle-chain-cleaner-tool-gear-cleaning-kit">360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit</a></li> </ul> <p>Learn more: <a href="https://www.osha.gov/personal-protective-equipment" target="_blank" rel="noopener">OSHA on personal protective equipment</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: What drill or driver types are compatible with this hex shank extension bar?</h4> <p>A: These extension bars feature a standard 1/4" (6.3mm) hex shank, making them compatible with the vast majority of cordless drills, power screwdrivers, and impact drivers that accept 1/4" hex bits. Simply