--- product_id: 60379692 title: "GEARWRENCH 3 Pc. 1/2\" Drive Locking Impact Extension Set Includes 3\", 6\" & 12\" - 84951N" brand: "gearwrench" price: "β‚±8179" currency: PHP in_stock: true category: "Gearwrench" url: https://www.desertcart.ph/products/60379692-gearwrench-3-pc-1-2-drive-locking-impact-extension-set store_origin: PH region: Philippines --- # Locking sliding collar for secure socket retention 3-piece extension set (3", 6", 12") Chrome molybdenum steel for ultimate durability GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N **Brand:** gearwrench **Price:** β‚±8179 **Availability:** βœ… In Stock ## Summary > πŸ”§ Lock in your edge with GEARWRENCH – where precision meets power! ## Quick Answers - **What is this?** GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N by gearwrench - **How much does it cost?** β‚±8179 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/60379692-gearwrench-3-pc-1-2-drive-locking-impact-extension-set) ## Best For - gearwrench enthusiasts ## Why This Product - Trusted gearwrench brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from chrome molybdenum alloy steel, engineered for professional-grade strength and longevity. - β€’ **Laser-Etched Clarity:** Highly visible markings and secondary size stamping for quick, error-free socket identification. - β€’ **Precision Locking Power:** Sliding collar locks sockets firmly, eliminating slips and boosting your efficiency on every job. - β€’ **Triple-Length Versatility:** Includes 3", 6", and 12" extensions to conquer tight spots and deep recesses with ease. - β€’ **Corrosion-Resistant Finish:** Manganese phosphate coating ensures your tools stay rust-free and ready for action. ## Overview The GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set (3", 6", 12") is engineered from durable chrome molybdenum steel with a corrosion-resistant manganese phosphate finish. Featuring a secure sliding collar locking mechanism and laser-etched size markings, this set delivers professional-grade strength and precision for automotive and industrial applications. Backed by a limited lifetime warranty, it’s the essential upgrade for any serious toolkit. ## Description GEARWRENCH offers a wide range of impact products in open stock & sets that are designed to deliver the performance and strength that the professional users require. They are made from chrome molybdenum alloy steel for exceptional strength and durability. Our sockets have a manganese phosphate coating to resist corrosion. The sockets also feature highly visible laser etched markings and a secondary size hard stamping. The sockets feature off-corner loading to reduce fastener rounding. The GEARWRENCH impact product family will allow the professional user to FORGE AHEAD. ## Features - Pin hole can be used with detent pin for secure socket retention - Locking mechanism with sliding collar securely attaches socket to extension ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00UM691SO | | Best Sellers Rank | #363,468 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,400 in Socket Wrenches | | Bit Compatibilities | 1/2" drive | | Bit Set Composition | Bit Set | | Brand Name | GEARWRENCH | | Customer Reviews | 4.5 4.5 out of 5 stars (247) | | Drive Bit Application | automotive | | Drive Bit Shank Style | Straight | | Drive System | Square | | Finish Types | Manganese Phosphate | | Global Trade Identification Number | 00099575895166 | | Included Components | (1) GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N | | Item Length | 12 Inches | | Item Type Name | 3 Pc. 1/2" Drive Locking Impact Extension Set 3", 6" & 12" | | Item Weight | 2.01 Pounds | | Manufacturer | Apex Tool Group | | Manufacturer Part Number | 84951N | | Manufacturer Warranty Description | Standard Limited Lifetime | | Material Type | Chrome Molybdenum Steel | | Model Number | 84951N | | Number of Pieces | 3 | | Set Name | 3 Pc. 1/2" Drive Locking Impact Extension Set | | UPC | 099575895166 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** GEARWRENCH - **Finish Type:** Manganese Phosphate - **Item Length:** 12 Inches - **Material:** Chrome Molybdenum Steel - **Number of Pieces:** 3 ## Images ![GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N - Image 1](https://m.media-amazon.com/images/I/71Ri3puHYbL.jpg) ![GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N - Image 2](https://m.media-amazon.com/images/I/71E-mkrvXTL.jpg) ![GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N - Image 3](https://m.media-amazon.com/images/I/81HydJ7XmtL.jpg) ![GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N - Image 4](https://m.media-amazon.com/images/I/71iPT7NjOZL.jpg) ![GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N - Image 5](https://m.media-amazon.com/images/I/71hBn-yzG7L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N - GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N - GEARWRENCH 3 Pc. 1/4" Drive Locking Extension Set Includes 2", 3" & 6" - 81003 --- ## 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.ph/products/60379692-gearwrench-3-pc-1-2-drive-locking-impact-extension-set](https://www.desertcart.ph/products/60379692-gearwrench-3-pc-1-2-drive-locking-impact-extension-set) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-21*