--- product_id: 23380805 title: "Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank" brand: "klein tools" price: "€ 16.42" currency: EUR in_stock: true reviews_count: 11 category: "Klein Tools" url: https://www.desertcart.it/products/23380805-klein-tools-630-3-8m-3-8-inch-magnetic-tip store_origin: IT region: Italy --- # Rare-Earth Magnetic Tip 3-Inch Hollow Shaft Made in USA, Premium Quality Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank **Brand:** klein tools **Price:** € 16.42 **Availability:** βœ… In Stock ## Summary > 🧰 Elevate your toolkit with precision-engineered power β€” don’t get left behind! ## Quick Answers - **What is this?** Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank by klein tools - **How much does it cost?** € 16.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/23380805-klein-tools-630-3-8m-3-8-inch-magnetic-tip) ## 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 - β€’ **Comfort Meets Control:** Cushion-Grip handle delivers superior torque with ergonomic comfort for extended use. - β€’ **Hollow Shaft Advantage:** Exclusive 3-inch hollow design allows seamless work on long bolts and hard-to-reach spots. - β€’ **Magnetic Precision Grip:** Rare-Earth magnet secures fasteners effortlessly, reducing drops and frustration. - β€’ **Twist-Resistant Durability:** Internal flanges anchor the shaft firmly, preventing slippage during high-torque tasks. - β€’ **Trusted American Craftsmanship:** Made in the USA with over 160 years of family-owned expertise ensuring unmatched reliability. ## Overview The Klein Tools 630-3/8M Nut Driver features a rare-earth magnetic tip and a 3-inch hollow shaft for effortless handling of long bolts and hard-to-reach fasteners. Engineered with internal flanges for twist resistance and a premium chrome finish for corrosion protection, this tool combines ergonomic comfort with professional-grade durability. Proudly made in the USA, it meets or exceeds ASME/ANSI standards, making it a trusted choice for professionals who demand precision and longevity. ## Description The full hollow shaft design with Rare-Earth magnetic tip facilitates work on hard to reach bolt applications. Klein's exclusive Cushion-Grip handle offers greater torque and outstanding comfort. The patented Tip- Ident quickly identifies nut driver and size. 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: Excellent quality, will buy again - These nut drivers are excellent, they handle long studs with their hallow shank. The magnet is great but be cautious as it can come loose and stay on the nut rather than in the driver. Review: Klien makes a great tool, and this is no exception - So yes I lost one nut driver, SOooo I had to order one . I had snap on but didn't need to pay that price for one nut driver. Klein is what I choose for wire cutters and the like, so I ordered a nut driver from them. Its the quality I expected, and unless I loose this size again, I'd bet it will last as long as the snap on versions, maybe longer :) ## Features - Exclusive hollow shaft design with Rare-Earth magnetic tip features unobstructed pass through, even on long bolts - Full hollow shaft facilitates work on long bolt applications - Internal flanges provide solid, twist-resistant shaft anchor - Premium chrome plated for smooth feel and corrosion resistance - Made in USA and meets or exceeds applicable ASME / ANSI specifications ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000MKH4OS | | Best Sellers Rank | #26,134 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in Nut Drivers | | Brand | KLEIN TOOLS | | Brand Name | KLEIN TOOLS | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 321 Reviews | | End Style | hang hole | | Finish Types | Brushed | | Global Trade Identification Number | 00092644652066 | | Head Style | Hex | | Included Components | Tools & Accessories | | Item Length | 6.75 inches | | Item Package Quantity | 1 | | Item Type Name | Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver with 3-Inch Hollow Shank | | Item Weight | 3.2 ounces | | Manufacturer | Klein Tools | | Manufacturer Part Number | 630-3/8 | | Manufacturer Warranty Description | 1 year manufacturer | | Material | Alloy Steel , Rubber | | Material Type | Alloy Steel, Rubber | | Measurement Standard | SAE (Inch) | | Model Number | 630-3/8M | | Number of Items | 1 | | Operation Mode | Mechanical | | Package Quantity | 1 | | Point Count | 6 | | UPC | 092644652066 | | Unit Count | 1 Count | | Wrench Length Style | standard | ## Product Details - **Brand:** KLEIN TOOLS - **Color:** Black - **Item Length:** 6.75 Inches - **Item Weight:** 3.2 Ounces - **Material:** Alloy Steel, Rubber ## Images ![Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank - Image 1](https://m.media-amazon.com/images/I/319HcYU7fNL.jpg) ![Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank - Image 2](https://m.media-amazon.com/images/I/61BRHLuVbiL.jpg) ![Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank - Image 3](https://m.media-amazon.com/images/I/51vWvPecWoL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent quality, will buy again *by D***S on September 1, 2025* These nut drivers are excellent, they handle long studs with their hallow shank. The magnet is great but be cautious as it can come loose and stay on the nut rather than in the driver. ### ⭐⭐⭐⭐⭐ Klien makes a great tool, and this is no exception *by R***E on May 14, 2023* So yes I lost one nut driver, SOooo I had to order one . I had snap on but didn't need to pay that price for one nut driver. Klein is what I choose for wire cutters and the like, so I ordered a nut driver from them. Its the quality I expected, and unless I loose this size again, I'd bet it will last as long as the snap on versions, maybe longer :) ### ⭐⭐⭐⭐⭐ Nice nut driver *by M***T on December 14, 2024* Love Klein tools, have worked in construction for 40 years and all my electrical tools are Klein, never had a failure. --- ## 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.it/products/23380805-klein-tools-630-3-8m-3-8-inch-magnetic-tip](https://www.desertcart.it/products/23380805-klein-tools-630-3-8m-3-8-inch-magnetic-tip) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-09-25*