--- product_id: 23380805 title: "630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank" brand: "klein tools" price: "€ 22.13" currency: EUR in_stock: true reviews_count: 13 category: "Klein Tools" url: https://www.desertcart.hr/products/23380805-630-3-8m-3-8-inch-magnetic-tip-nut-driver store_origin: HR region: Croatia --- # Rare-Earth Magnetic Tip 3-Inch Hollow Shaft Made in USA, Premium Build 630-3/8M 3/8-Inch Magnetic Tip Nut Driver, Made in USA, 3-Inch Hollow Shank **Brand:** klein tools **Price:** € 22.13 **Availability:** ✅ In Stock ## Summary > 🧰 Unlock pro-level precision with Klein’s magnetic nut driver—because your toolkit deserves the best. ## Quick Answers - **What is this?** 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?** € 22.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/23380805-630-3-8m-3-8-inch-magnetic-tip-nut-driver) ## 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 - • **Instant Size ID:** Patented Tip-Ident feature lets you quickly spot the right driver, saving time on every job. - • **Comfort Meets Control:** Exclusive Cushion-Grip handle delivers superior torque with all-day comfort—work smarter, not harder. - • **Hollow Shaft Advantage:** 3-inch hollow shank design lets you tackle long bolts effortlessly, reaching places others can’t. - • **Magnetic Precision Grip:** Rare-Earth magnetic tip ensures fast, secure nut engagement—no slips, no drops. - • **Built to Last, Made in USA:** Crafted with premium alloy steel and chrome plating for corrosion resistance and durability you can trust. ## Overview The Klein Tools 630-3/8M is a professional-grade 3/8-inch nut driver featuring a rare-earth magnetic tip and a 3-inch hollow shaft for easy access to long bolts. Made in the USA with premium alloy steel and chrome plating, it offers exceptional durability and corrosion resistance. Its patented Tip-Ident system and ergonomic Cushion-Grip handle provide quick size recognition and enhanced torque comfort, making it a trusted choice for professionals since 1857. ## 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: Worked for Oven Repair - The build quality and grip is solid. I purchased it as I was tired of ratcheting bolts off our oven I was fixing. It definitely was not necessary but had an immediate improvement on quality of life. If you deal with these size bolt heads often I would definitely pick this up. 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. ## 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 | #17,304 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Nut Drivers | | Brand Name | KLEIN TOOLS | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,847) | | End Style | hang hole | | Finish Types | Brushed | | Global Trade Identification Number | 00092644652066 | | Head Style | Hex | | Included Components | Tools & Accessories | | Is Non Sparking | Yes | | Is Racheting | Yes | | Item Length | 6.75 Inches | | 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 Warranty Description | 1 year manufacturer | | Material Type | Alloy Steel, Rubber | | Measurement Standard | SAE (Inch) | | Model Number | 630-3/8M | | Operation Mode | Mechanical | | Package Quantity | 1 | | Point Count | 6 | | UPC | 092644652066 | | Unit Count | 1.0 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 ![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) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked for Oven Repair *by H***H on September 9, 2025* The build quality and grip is solid. I purchased it as I was tired of ratcheting bolts off our oven I was fixing. It definitely was not necessary but had an immediate improvement on quality of life. If you deal with these size bolt heads often I would definitely pick this up. ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ I should have bought this years ago! *by C***N on March 29, 2025* This 1/4" nut driver is exactly what I needed! I seemingly have to always find a 1/4" nut driver, which ironically. is bit socket size of my screwdrivers! Unfortunately, I either have to add the bit to get the extra reach for most screws, so I just decided to buy a dedicated driver and stuff fussing around with inter-changeable bits! I use 1/4" so often, its worth it for me to dedicate a tool for that purpose. You know Klein makes great, high quality tools and this is no different in that regard. --- ## 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.hr/products/23380805-630-3-8m-3-8-inch-magnetic-tip-nut-driver](https://www.desertcart.hr/products/23380805-630-3-8m-3-8-inch-magnetic-tip-nut-driver) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-27*