--- product_id: 403714701 title: "Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys" brand: "klein tools" price: "£42.01" currency: GBP in_stock: true reviews_count: 5 category: "Klein Tools" url: https://www.desertcart.co.uk/products/403714701-klein-tools-70550-hex-key-set-11-sae-sizes-heavy store_origin: GB region: United Kingdom --- # 11 SAE Sizes 270° Flexibility Heavy Duty Design Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys **Brand:** klein tools **Price:** £42.01 **Availability:** ✅ In Stock ## Summary > 🔩 Elevate Your Tool Game with Klein's Hex Key Set! ## Quick Answers - **What is this?** Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys by klein tools - **How much does it cost?** £42.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/403714701-klein-tools-70550-hex-key-set-11-sae-sizes-heavy) ## 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 - • **Compact Convenience:** Folding design makes it easy to carry and store, perfect for on-the-go professionals. - • **Durable Construction:** Crafted from premium alloy steel for long-lasting performance. - • **Ultimate Flexibility:** High-leverage blades open up to 270 degrees for maximum accessibility. - • **Precision Engineering:** Square-cut hex ends ensure a secure fit, eliminating slippage. - • **Unmatched Versatility:** With 11 extended-reach sizes, this set is your go-to for any project. ## Overview The Klein Tools 70550 Hex Key Set features 11 SAE sizes and is designed for heavy-duty use. Its extra-long hex keys provide extended reach, while the high-leverage blades open independently up to 270 degrees. Crafted from durable alloy steel, this folding Allen wrench tool ensures a secure fit with square-cut hex ends, making it an essential addition to any professional's toolkit. ## Description Klein Tools' new Pro Folding Hex Key set conveniently consolidates two sets into one. The heavy-duty 11-piece set includes a high-leverage, 4-Inch long 1/2-Inch key. Industrial strength, extended reach blades open independently up to 270 degrees, and a precision fit design to reduce slippage and stripping. The durable handle is made of reinforced nylon with a comfortable grip. The heavy-duty Pro Folding Hex Key set is built specifically for a rigorous job site. 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SR11TC4 | | Brand | KLEIN TOOLS | | Brand Name | KLEIN TOOLS | | Colour | Orange | | Country of Publication | USA | | Customer Reviews | 4.8 out of 5 stars 6,868 Reviews | | Finish Types | Powder Coated | | Global Trade Identification Number | 00092644332845 | | Head Style | Hex | | Item Length | 4.5 Inches | | Item Package Quantity | 1 | | Item Weight | 1 Pounds | | Manufacturer | Klein Tools | | Manufacturer Part Number | 70550 | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Number | 70550 | | Operation Mode | Mechanical | | UPC | 363921746656 363921746649 359741319705 359741319699 359741319712 092644332845 363921746663 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** Orange - **Item Length:** 4.5 Inches - **Item Weight:** 1 Pounds - **Material:** Alloy Steel ## Images ![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 1](https://m.media-amazon.com/images/I/71rnhaKOoHL.jpg) ![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 2](https://m.media-amazon.com/images/I/71VTXjJZBkL.jpg) ![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 3](https://m.media-amazon.com/images/I/71+a1s4p8aL.jpg) ![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 4](https://m.media-amazon.com/images/I/71u6xxgkUzL.jpg) ![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 5](https://m.media-amazon.com/images/I/718H7TefnbL.jpg) ## Questions & Answers **Q: Are these made in the USA?** A: No. Made in China by Klein. **Q: Is Klein enjoying their profits from moving production to China? How do you think this impacts brand loyalty?** A: I'm perfectly fine with it. You can make your own company and see how easy it is to find workers. The same people who complain about things made in China are usually the ones holding back immigration reform so we can have a labor force here. **Q: Do they have metric set?** A: This particular set is only SAE **Q: do i need a hex or ase. how do I know which one.** A: These are hex keys with sae sizes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***N on 6 December 2025* ### ⭐⭐⭐⭐⭐ Review *by S***R on 28 August 2025* ### ⭐⭐⭐⭐⭐ Review *by R***J on 5 July 2023* ## Frequently Bought Together - Klein Tools 70550 Hex Wrench Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Klein Tools 31737 Folding Jab Saw / Drywall Hand Saw with Lockback at 180 and 125 Degrees and Tether Hole - Klein Tools 935AB4V Level, 6-Inch Magnetic Torpedo and Conduit Level with 0/30/45/90 Degree Vials, V-Groove and Magnet Track, High Visibility Orange --- ## 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.co.uk/products/403714701-klein-tools-70550-hex-key-set-11-sae-sizes-heavy](https://www.desertcart.co.uk/products/403714701-klein-tools-70550-hex-key-set-11-sae-sizes-heavy) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*