--- product_id: 587656703 title: "1\" Drive Impact Extension Bar,3 PCS(4\",6\",10\"),Cr-Mo Steel,With a Storage Case." brand: "tonynol" price: "฿4459" currency: THB in_stock: true url: https://www.desertcart.co.th/products/587656703-1-drive-impact-extension-bar-3-pcs-4-6-10 store_origin: TH region: Thailand --- # 3 extension lengths (4", 6", 10") 1" Drive for heavy-duty torque Cr-Mo steel with corrosion-resistant finish 1" Drive Impact Extension Bar,3 PCS(4",6",10"),Cr-Mo Steel,With a Storage Case. **Brand:** tonynol **Price:** ฿4459 **Availability:** ✅ In Stock ## Summary > 🔧 Extend Your Reach, Elevate Your Craft ## Quick Answers - **What is this?** 1" Drive Impact Extension Bar,3 PCS(4",6",10"),Cr-Mo Steel,With a Storage Case. by tonynol - **How much does it cost?** ฿4459 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/587656703-1-drive-impact-extension-bar-3-pcs-4-6-10) ## Best For - tonynol enthusiasts ## Why This Product - Trusted tonynol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organized & Ready to Go:** Compact storage case keeps your extensions neatly arranged and portable for on-the-go efficiency. - • **Secure Socket Retention:** Spring-loaded ball lock keeps sockets firmly in place—no more dropped tools or lost time. - • **Universal Compatibility:** Seamlessly pairs with air, electric, and pneumatic impact wrenches for all your professional needs. - • **Built to Last Under Pressure:** Premium chrome-molybdenum steel with black oxide finish ensures unmatched durability and corrosion resistance. - • **Precision Lengths for Every Job:** Three versatile extension bars (4", 6", 10") to conquer tight, hard-to-reach spaces with ease. ## Overview The TONYNOL 1" Drive Impact Extension Bar Set includes three robust extension bars (4", 6", and 10") crafted from premium chrome-molybdenum steel with a corrosion-resistant black oxide finish. Designed for professional mechanics and serious DIYers, these bars feature secure spring-loaded ball retention and universal compatibility with air, electric, and pneumatic impact wrenches. Packaged in a durable storage case, this set delivers reliable performance and convenience for tackling hard-to-reach fasteners across automotive, industrial, and agricultural applications. ## Description Full description not available ## Features - 【Includes】: 1 Pc each of 1" inch Drive 4”, 6” and 10” extension bar, securely organized in a box for easy carrying and storage。 - 【Durable and Reliable】: Made from premium chrome-molybdenum steel with a corrosion-resistant black oxide finish, the TONYNOL socket extension set ensures long-lasting performance. The high visibility laser-etched size markings further enhance usability. - 【Convenience at its Best】: The male end of the bar features a spring-loaded ball that securely retains sockets and prevents them from dropping, while the drive end has a ball hole that locks onto the drive tang of impact tools. - 【Extended Reach】: These tools provide the extra length required to access hard-to-reach fasteners in tight spaces, making them ideal for working on trucks and tractors. - 【Universal Compatibility】:TONYNOL 1 inch drive impact extension bars work seamlessly with air drive, electric, and pneumatic wrenches, catering to the diverse needs of mechanics working on cars, trucks, tractors, bicycles, or industrial tasks. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | TONYNOL | | Material | Chrome Molybdenum Steel | | Finish Type | black oxide | | Number of Pieces | 3 | | Drive System | 1-inch | | Drive Bit Shank Style | cylindrical | | Bit Compatibilities | Air drive, Electric, Pneumatic wrenches | | Manufacturer | TONYNOL | | Item Weight | 8.45 pounds | | Package Dimensions | 10.79 x 7.17 x 2.4 inches | | Size | 1" Drive (4”, 6”, 10”) | | Finish | black oxide | | Compatible Fastener Range | 1 inches | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** TONYNOL - **Material:** Chrome Molybdenum Steel - **Finish Type:** black oxide - **Number of Pieces:** 3 - **Drive System:** 1-inch ## Images ![1" Drive Impact Extension Bar,3 PCS(4",6",10"),Cr-Mo Steel,With a Storage Case. - Image 1](https://m.media-amazon.com/images/I/61RHk8b6gvL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - TONYNOL 1" Drive Impact Extension Bar,3 PCS(4",6",10"),Cr-Mo Steel,With a Storage Case. - TONYNOL 1 Inch Drive Deep Impact Socket Set,9 Pieces,6-Point,SAE Sizes (1",1-1/8",1-1/14",1-3/8",1-1/2",1-5/8",1-3/4",1-7/8",2"),Cr-Mo Steel - boen 8 Piece Impact Socket Adapter and Reducer Set, 1/4" 3/8" 1/2" 3/4" Drive Socket Adapter Set with Durable Case, Reducer Converter Adapter Set for Impact Driver Conversions (Upgraded) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/587656703-1-drive-impact-extension-bar-3-pcs-4-6-10](https://www.desertcart.co.th/products/587656703-1-drive-impact-extension-bar-3-pcs-4-6-10) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*