--- product_id: 493476743 title: "9 PCS Impact Driver Extension Bar Set, 1/4\", 3/8\" and 1/2\" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Storage Tray Included" brand: "workpro" price: "€ 55.15" currency: EUR in_stock: true url: https://www.desertcart.de/products/493476743-9-pcs-impact-driver-extension-bar-set-1-4-3 store_origin: DE region: Germany --- # Secure spring-loaded detent lock Chrome Vanadium steel durability 9 precision extension bars 9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Storage Tray Included **Brand:** workpro **Price:** € 55.15 **Availability:** βœ… In Stock ## Summary > πŸ”§ Unlock precision and power with every turn β€” don’t get left behind! ## Quick Answers - **What is this?** 9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Storage Tray Included by workpro - **How much does it cost?** € 55.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/493476743-9-pcs-impact-driver-extension-bar-set-1-4-3) ## Best For - workpro enthusiasts ## Why This Product - Trusted workpro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Premium chrome vanadium steel with corrosion-resistant black phosphate finish - β€’ **Organized & Ready:** Includes a sleek storage tray to keep your workspace sharp and efficient - β€’ **Secure Socket Lock:** Spring-loaded detent ball prevents socket drops during intense work - β€’ **Versatile 9-Piece Set:** Covers 1/4", 3/8", and 1/2" drives for every project size - β€’ **Effortless Identification:** Laser-etched size markings for quick, low-light readability ## Overview The WORKPRO 9 PCS Impact Driver Extension Bar Set offers a comprehensive range of 9 extension bars in 1/4", 3/8", and 1/2" drives, crafted from premium chrome vanadium steel with a corrosion-resistant black phosphate finish. Designed for durability and secure socket retention via a spring-loaded detent ball system, this set is perfect for professional-grade auto repair and DIY projects. Laser-etched size markings ensure easy identification, and the included storage tray keeps your tools organized and ready for action. ## Description WORKPRO 9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Storage Tray Included ## Features - Set Includes: This premium 9 PCS impact extension bar set includes the following: 2-inch, 4-inch and 6-inch 1/4-inch drive extensions, 3-inch, 6-inch and 10-inch 3/8-inch drive extensions, and 3-inch, 5-inch and 10-inch 1/2-inch drive extensions. This set also comes with a high quality storage tray perfect for your tool box or bench - Wide Application: This high-quality accessory socket kit can help you play a role in auto repair and other projects. Safe for use with all cordless, electric and pneumatic impact wrenches. You can use it to access deep screw holes - Prevents Dropping: The spring-loaded detent ball system at the end of bars locks socket into place for security and prevents dropping while the through-hole in the drive end will ensure that your extension bars are securely locked onto the drive - High-quality Materials: The impact extension bar set is made of high-quality chrome-vanadium steel alloy with a corrosion-resistant black phosphate coating for durability. These extension bars feature a corrosion-resistant mirror chrome finish for easy cleanup - Clearly Size: The high-contrast size marking of the extension bar is permanently laser etched, making it easy to read even in low-light conditions. In addition, the anti-rust oil on the surface of the product is a normal phenomenon ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | β€Žβ€ŽHang Zhou Great Star Industrial Co.,LTD | | Part number | W074518 | | Item Weight | 1.4 Kilograms | | Package Dimensions | 34.7 x 12.9 x 3.9 cm; 1.4 kg | | Item model number | W074518 | | Size | 9 PCS | | Color | Black | | Style | 9 PCS | | Finish | Polished | | Material | Chrome Vanadium Steel Alloy Steel | | Item Package Quantity | 1 | | Number Of Pieces | 9 | | Head Style | Fixed Square | | Compatible Fastener Range | compatible with various drive bits including 1/4-inch, 3/8-inch, and 1/2-inch drive sockets | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** WORKPRO - **Item length:** 10 Inches - **Material:** Chrome Vanadium Steel Alloy Steel - **Finish type:** Polished - **Number of pieces:** 9 ## Images ![9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Storage Tray Included - Image 1](https://m.media-amazon.com/images/I/61Jns5s36SL.jpg) ## Frequently Bought Together - WORKPRO 9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Storage Tray Included - NEIKO 02486A Impact Universal Joint-Socket Swivel Set, Socket Extension Set Made From Cr-Mo with Included 1/4-, 3/8-, and 1/2-Inch Sockets, Set of 3 - EPAuto Impact Universal Joint Set, Cr-V,3 Pieces --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/493476743-9-pcs-impact-driver-extension-bar-set-1-4-3](https://www.desertcart.de/products/493476743-9-pcs-impact-driver-extension-bar-set-1-4-3) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-05-20*