--- product_id: 3658573 title: "Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece" brand: "klein tools" price: "€ 61.80" currency: EUR in_stock: true reviews_count: 13 category: "Klein Tools" url: https://www.desertcart.com.cy/products/3658573-klein-tools-646m-tool-set-made-in-usa-magnetic-nut store_origin: CY region: Cyprus --- # Color-coded handles 6-inch full hollow shafts Rare-Earth magnetic tips Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece **Brand:** klein tools **Price:** € 61.80 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your toolkit with magnetic mastery and pro-grade precision! ## Quick Answers - **What is this?** Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece by klein tools - **How much does it cost?** € 61.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/3658573-klein-tools-646m-tool-set-made-in-usa-magnetic-nut) ## 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 - • **Proudly Made in USA:** Crafted with 160+ years of expertise, ensuring unmatched quality and reliability. - • **Extended Reach Mastery:** 6-inch hollow shafts effortlessly navigate long bolts and stacked components. - • **Instant ID Color Coding:** Vibrant handle colors speed up tool selection in busy work environments. - • **Magnetic Precision Grip:** Rare-Earth magnetic tips securely hold nuts for flawless, one-handed operation. - • **Twist-Resistant Durability:** Internal flanges anchor shafts to prevent slippage under high torque. ## Overview The Klein Tools 646M Magnetic Nut Driver Set features two essential sizes (1/4 and 5/16 inch) with 6-inch hollow shafts designed for long bolt access. Equipped with rare-earth magnetic tips and color-coded cushion-grip handles, these USA-made drivers deliver superior torque, durability, and quick identification—perfect for professionals demanding efficiency and reliability on every job. ## Description Product Description This Magnetic Nut Driver set from Klein Tools features two of the most frequently used nut driver sizes. They feature full 6-Inch (15 cm) hollow shafts that fit easily over extra-long bolts and studs. The handle end is also color coded to easily identify the nut drivers in a tool bag or pouch. 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. From the Manufacturer This magnetic tip nut driver set has full hollow shafts that facilitate work on stacked circuit boards or other long bolt applications. Each one has internal flanges that provide a solid, twist-resistant shaft anchor. It's premium chrome plated for a smooth feel and corrosion resistant. These are great to have in your tool box! Review: A must for repetitive jobs. - Top quality and the magnet is strong enough to retrieve nuts that go astray. Review: Great product - Just right 👍🏿 ## Features - Tool Set includes general purpose selection of the most frequently used nut drivers (Cat. Nos. 646-1/4M and 646-5/16M) - Full-hollow shaft design with Rare-Earth magnetic tip facilitates work on bolt applications - Handle end is color-coded for easy identification - Internal flanges provide solid, twist-resistant shank anchor - Made in USA - Cushion-Grip handle allows for greater torque and comfort - Color-coded for easy identification ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000936QV0 | | Best Sellers Rank | #53,014 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #92 in Nut Drivers | | Brand Name | KLEIN TOOLS | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,909) | | End Style | hang hole | | Finish Types | Brushed | | Global Trade Identification Number | 00092644651458 | | Head Style | Box End | | Included Components | 646-1/4M and 646-5/16M | | Is Non Sparking | Yes | | Is Racheting | Yes | | Item Length | 9.75 Inches | | Item Type Name | Klein Tools 646M Tool Set, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece | | Item Weight | 0.42 Pounds | | Manufacturer | Klein Tools | | Manufacturer Warranty Description | 1 year manufacturer | | Material Type | Blend | | Measurement Standard | SAE (Inch) | | Model Number | 646M | | Operation Mode | Mechanical | | Package Quantity | 1 | | Point Count | 6 | | UPC | 782247812133 663647938688 756655283540 092644651458 | | Unit Count | 1.0 Count | | Wrench Length Style | standard | ## Product Details - **Brand:** KLEIN TOOLS - **Color:** Black - **Item Length:** 9.75 Inches - **Item Weight:** 0.42 Pounds - **Material:** Blend ## Images ![Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece - Image 1](https://m.media-amazon.com/images/I/41JOaA30dhL.jpg) ![Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece - Image 2](https://m.media-amazon.com/images/I/61BRHLuVbiL.jpg) ![Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece - Image 3](https://m.media-amazon.com/images/I/61FUPegHBwL.jpg) ![Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece - Image 4](https://m.media-amazon.com/images/I/61uO+2dG0wL.jpg) ![Klein Tools 646M Tool Set, Made in USA, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece - Image 5](https://m.media-amazon.com/images/I/61zdT7-ahBL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A must for repetitive jobs. *by J***L on February 27, 2026* Top quality and the magnet is strong enough to retrieve nuts that go astray. ### ⭐⭐⭐⭐⭐ Great product *by S***E on February 16, 2026* Just right 👍🏿 ### ⭐⭐⭐⭐⭐ Another great Klein product *by K***J on February 12, 2026* Another great Klein product ## Frequently Bought Together - Klein Tools 646M Tool Set, Magnetic Nut Drivers Sizes 1/4 and 5/16-Inch, 6-Inch Shafts, 2-Piece - KLEIN TOOLS Screwdriver And Nut Driver 11-in-1 Multi Tool, Industrial Strength Bits, Cushion Grip Handle 32500, Black - Klein Tools 32561 Stubby Screwdriver and Nut Driver with 6-in-1 Multi-Bits, 1 and #2 Phillips, 3/16-Inch Slotted, 1/4-Inch and 5/16-Inch, Black and Yellow --- ## 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.com.cy/products/3658573-klein-tools-646m-tool-set-made-in-usa-magnetic-nut](https://www.desertcart.com.cy/products/3658573-klein-tools-646m-tool-set-made-in-usa-magnetic-nut) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-23*