--- product_id: 544360814 title: "1-Inch Drive Impact Extension Bars, Length: 6\" & 10\", Impact Socket Extension, CR-MO Steel" brand: "casoman" price: "$158.39" currency: USD in_stock: true category: "Casoman" url: https://www.desertcart.us/products/544360814-1-inch-drive-impact-extension-bars-length-6-and-10 store_origin: US region: United States of America --- # Spring-loaded ball lock prevents socket drops Chrome molybdenum steel for ultimate strength 1-inch drive for heavy-duty torque 1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel **Brand:** casoman **Price:** $158.39 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your impact game — never drop the ball on quality or performance! ## Quick Answers - **What is this?** 1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel by casoman - **How much does it cost?** $158.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/544360814-1-inch-drive-impact-extension-bars-length-6-and-10) ## Best For - casoman enthusiasts ## Why This Product - Trusted casoman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready for the Road:** Comes in a rugged blow-molded case for organized, on-the-go convenience and protection. - • **Dual Length Flexibility:** Includes both 6” and 10” extension bars to tackle tight spaces and extended reach with ease. - • **Precision Fit, Zero Slip:** Spring-loaded ball retention system locks sockets securely, eliminating frustrating drops and downtime. - • **Effortless Identification:** Laser-etched high-contrast size markings remain visible even in low light, speeding up your workflow. - • **Built to Last, Built to Perform:** Premium CR-MO steel with corrosion-resistant black phosphate finish ensures durability and longevity in the toughest jobs. ## Overview The CASOMAN 1-Inch Drive Impact Extension Bars set includes 6” and 10” bars crafted from premium chrome molybdenum steel with a corrosion-resistant black phosphate finish. Designed for professional-grade durability, these extensions feature a spring-loaded ball lock to securely retain sockets and laser-etched size markings for easy identification. Packaged in a heavy-duty blow-molded case, they meet ANSI standards and come with a 1-year warranty, making them an essential upgrade for any serious toolkit. ## Description CASOMAN 1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel - desertcart.com ## Features - Manufactured from premium impact grade chrome molybdenum steel construction with corrosion-resistant black phosphate finish for durability. - Set includes 1pc each of 1 inch Drive 6” and 10” extension bar. - Spring-loaded ball at male end retains sockets securely and prevents them from dropping, ball hole at drive end locks onto drive tang of impact tools. - High-contrast size marking is permanently laser and easy to read, even in low light. - Come with a heavy duty blow molded storage case, easy to carry. Meets or exceeds ANSI performance standards. Standard Limited Lifetime. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BWN3JGZY | | Best Sellers Rank | #70,206 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #408 in Socket Sets | | Brand Name | CASOMAN | | Color | Black | | Customer Reviews | 4.8 4.8 out of 5 stars (2,882) | | EU Spare Part Availability Duration | 1 years | | Finish Types | Black Phosphate Finish,Corrosion-resistant | | Head Style | Hex | | Included Components | Impact Extension Bar | | Item Length | 10 inches | | Item Type Name | Impact Extension Bar | | Item Weight | 3.16 kg | | Manufacturer | CASOMAN | | Manufacturer Part Number | CS344 | | Material Type | Chromium Molybdenum Steel | | Measurement Standard | SAE | | Model Number | CS344 | | Number of Items | 2 | | Package Quantity | 1 | | Set Name | CASOMAN 1-Inch Drive Impact Extension Bars, Length: 6" & 10" | | UPC | 711523720572 | | Unit Count | 1 Count | ## Product Details - **Brand:** CASOMAN - **Color:** Black - **Item Length:** 10 inches - **Item Weight:** 3.16 kg - **Material:** Chromium Molybdenum Steel ## Images ![1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel - Image 1](https://m.media-amazon.com/images/I/71lwOoIx5HL.jpg) ![1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel - Image 2](https://m.media-amazon.com/images/I/518frtfLJNL.jpg) ![1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel - Image 3](https://m.media-amazon.com/images/I/41upafWqkrL.jpg) ![1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel - Image 4](https://m.media-amazon.com/images/I/411Jel9o2WL.jpg) ![1-Inch Drive Impact Extension Bars, Length: 6" & 10", Impact Socket Extension, CR-MO Steel - Image 5](https://m.media-amazon.com/images/I/41q5Y7PgtvL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.us/products/544360814-1-inch-drive-impact-extension-bars-length-6-and-10](https://www.desertcart.us/products/544360814-1-inch-drive-impact-extension-bars-length-6-and-10) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-10*