--- product_id: 500017612 title: "9 PCS Impact Driver Extension Bar Set, 1/4\", 3/8\" and 1/2\" Drive" brand: "workpro" price: "709 kr" currency: NOK in_stock: true category: "Workpro" url: https://www.desertcart.no/products/500017612-9-pcs-impact-driver-extension-bar-set-1-4-3 store_origin: NO region: Norway --- # 9 precision extension bars Spring-loaded detent ball lock Chrome Vanadium steel durability 9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive **Brand:** workpro **Price:** 709 kr **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Unlock every hard-to-reach fix with precision and power! ## Quick Answers - **What is this?** 9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive by workpro - **How much does it cost?** 709 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/500017612-9-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 for relentless durability. - β€’ **Organized & Ready:** Includes a sleek storage tray to keep your extensions neatly arranged and always within reach. - β€’ **Secure Socket Lock:** Spring-loaded detent ball system prevents socket dropsβ€”work confidently in deep, tight spaces. - β€’ **Versatile 9-Piece Set:** From 2 to 10 inches, covers 1/4", 3/8", and 1/2" drives for every tough spot. - β€’ **Effortless Identification:** Laser-etched size markings ensure quick, accurate selection even in dimly lit work areas. ## Overview The WORKPRO 9 PCS Impact Driver Extension Bar Set features nine extension bars ranging from 2 to 10 inches across 1/4", 3/8", and 1/2" drives. Crafted from premium chrome vanadium steel with a corrosion-resistant black phosphate finish, it ensures long-lasting durability. The spring-loaded detent ball system securely locks sockets in place, preventing drops during use. Laser-etched size markings provide easy identification, and the included storage tray keeps your tools organized and ready for any project. ## 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 - desertcart.com ## 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 | |---------------|-------| | ASIN | B0B6NCR58C | | Best Sellers Rank | #49,634 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #291 in Socket Sets | | Bit Compatibilities | 1/2-inch, 1/4-inch, 3/8-inch | | Bit Set Composition | Bit Set | | Brand | WORKPRO | | Brand Name | WORKPRO | | Customer Reviews | 4.8 out of 5 stars 508 Reviews | | Drive Bit Application | automotive | | Drive Bit Shank Style | Square | | Drive System | Square | | Finish Type | Polished | | Finish Types | Polished | | Item Highlight | Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Storage Tray Included | | Item Length | 10 inches | | Item Type Name | Impact Driver Extension Bar Set | | Manufacturer | Hang Zhou Great Star Industrial Co.,LTD | | Manufacturer Part Number | W074518 | | Material | Alloy Steel , Chrome Vanadium Steel | | Material Type | Alloy Steel, Chrome Vanadium Steel | | Model Number | W074518 | | Number of Items | 9 | | Number of Packs | 1 | | Number of Pieces | 9 | | Set Name | Impact Driver Extension Bar Set | | UPC | 820909779490 | | Unit Count | 1 Count | ## Product Details - **Brand:** WORKPRO - **Item Length:** 10 Inches - **Material:** Alloy Steel, Chrome Vanadium Steel - **Finish Type:** Polished - **Number of Pieces:** 9 ## Images ![9 PCS Impact Driver Extension Bar Set, 1/4", 3/8" and 1/2" Drive - 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.no/products/500017612-9-pcs-impact-driver-extension-bar-set-1-4-3](https://www.desertcart.no/products/500017612-9-pcs-impact-driver-extension-bar-set-1-4-3) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-08*