--- product_id: 597052019 title: "Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive" brand: "klein tools" price: "HK$1534" currency: HKD in_stock: false reviews_count: 5 category: "Klein Tools" url: https://www.desertcart.hk/products/597052019-klein-tools-66031-3-in-1-slotted-impact-socket-12 store_origin: HK region: Hong Kong --- # 3-in-1 dual hex sizes 12-point high-torque design Coaxial spring-loaded adjustment Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive **Brand:** klein tools **Price:** HK$1534 **Availability:** ❌ Out of Stock ## Summary > 🛠️ One Socket, Infinite Impact – Upgrade Your Toolbox Game! ## Quick Answers - **What is this?** Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive by klein tools - **How much does it cost?** HK$1534 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/597052019-klein-tools-66031-3-in-1-slotted-impact-socket-12) ## Best For - klein tools enthusiasts ## Why This Product - Trusted klein tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Hex Powerhouse:** Switch seamlessly between 3/4" and 9/16" hex sizes without missing a beat. - • **Precision 12-Point Grip:** Engineered for maximum torque and perfect alignment on square fasteners every time. - • **Built for Impact Drivers:** Durable alloy steel construction designed to withstand high-torque impact applications. - • **Hands-Free Size Adjustment:** Coaxial spring-loaded mechanism lets you work faster with effortless socket changes. - • **Trusted Legacy Craftsmanship:** Backed by 160+ years of American-made quality and professional-grade reliability. ## Overview The Klein Tools 66031 3-in-1 Slotted Impact Socket combines two common hex sizes (3/4" and 9/16") in a single, high-torque 12-point design with a patented coaxial spring-loaded adjustment for hands-free switching. Made from durable alloy steel and engineered for impact drivers, this American-made tool delivers precision and reliability trusted by professionals for over 160 years. ## Description The 3-in-1 Slotted Impact Socket features an alignment slot to tighten and loosen most hot-line clamps. The single socket offers hands-free adjustment between the sizes needed for pole hardware installation and removal. Includes 3/4-Inch and 9/16-Inch hex sizes in a high torque, 12-Point design. Engineered to be used with an impact driver. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. Review: qualité/ prix - Très pratique et facile à utiliser Review: EXCELLENT! ## Features - Impact socket features an alignment slot to tighten and loosen most hot-line clamps - Single-ended impact socket with hands-free adjustment between socket sizes - Two common socket sizes (3/4-Inch and 9/16-Inch hex) in one tool - High-torque, 12-Point design is easier to position and works with square fasteners - Patent pending design ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08R6FL5P8 | | Brand | KLEIN TOOLS | | Brand Name | KLEIN TOOLS | | Country of Publication | USA | | Customer Reviews | 4.8 out of 5 stars 918 Reviews | | Drive System | Hex | | Finish Type | Painted | | Finish Types | Painted | | Global Trade Identification Number | 00092644650871 | | Included Components | 3-in-1 Slotted Impact Socket, 12-Point, 3/4 and 9/16-Inch | | Item Length | 3.1 Inches | | Item Type Name | Sockets | | Item Weight | 0.8 Ounces | | Manufacturer | Klein Tools | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Number | 66031 | | Number of Pieces | 12 | | UPC | 092644650871 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** KLEIN TOOLS - **Finish Type:** Painted - **Item Length:** 3.1 Inches - **Material:** Alloy Steel - **Number of Pieces:** 12 ## Images ![Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive - Image 1](https://m.media-amazon.com/images/I/518tCZzSt+L.jpg) ![Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive - Image 2](https://m.media-amazon.com/images/I/61T3I1-v7AL.jpg) ![Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive - Image 3](https://m.media-amazon.com/images/I/61MI-BzjbhL.jpg) ![Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive - Image 4](https://m.media-amazon.com/images/I/51+-skjzdXL.jpg) ![Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive - Image 5](https://m.media-amazon.com/images/I/511cN5P2RvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ qualité/ prix *by D***E on 24 November 2025* Très pratique et facile à utiliser ### ⭐⭐⭐⭐⭐ EXCELLENT! *by M***A on 16 February 2026* ### ⭐⭐⭐⭐⭐ Calidad *by H***O on 24 June 2024* Excelente producto, muy recomendable y versátil ## Frequently Bought Together - Klein Tools 66031 3-in-1 Slotted Impact Socket, 12-Point Deep Sockets, Coaxial Spring Loaded, 3/4 and 9/16-Inch Hex Sizes, 1/2-Inch Drive - Klein Tools KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench - Klein Tools 910-6 Folding Ruler 6-Foot, Durable Fiberglass, Inside Reading --- ## 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.hk/products/597052019-klein-tools-66031-3-in-1-slotted-impact-socket-12](https://www.desertcart.hk/products/597052019-klein-tools-66031-3-in-1-slotted-impact-socket-12) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-06-25*