--- product_id: 15494011 title: "Wiha Tools 33478 Insulated T-Handle Hex Metric Set, 5-Piece" brand: "wiha" price: "S$133" currency: SGD in_stock: true reviews_count: 13 category: "Wiha" url: https://www.desertcart.sg/products/15494011-wiha-tools-33478-insulated-t-handle-hex-metric-set-5 store_origin: SG region: Singapore --- # Tested to 10,000V AC for ultimate safety Parallel flats prevent roll-off, ensuring precision Premium Wiha tool steel for unmatched durability Wiha Tools 33478 Insulated T-Handle Hex Metric Set, 5-Piece **Brand:** wiha **Price:** S$133 **Availability:** ✅ In Stock ## Summary > ⚡ Power, Precision, and Protection — The Hex Set Every Pro Needs! ## Quick Answers - **What is this?** Wiha Tools 33478 Insulated T-Handle Hex Metric Set, 5-Piece by wiha - **How much does it cost?** S$133 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/15494011-wiha-tools-33478-insulated-t-handle-hex-metric-set-5) ## Best For - wiha enthusiasts ## Why This Product - Trusted wiha brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay in Control:** Parallel flats prevent roll-off, keeping your tools exactly where you need them—efficiency meets safety. - • **Built to Outlast:** Crafted from Wiha’s premium chrome vanadium steel with black oxide finish for superior strength and corrosion resistance. - • **Ergonomic Power Grip:** T-shaped handles designed for maximum torque and comfort during extended use—because your hands deserve the best. - • **Electrify Your Safety:** Individually tested to 10,000 volts AC, rated for 1,000 volts AC—work confidently on live circuits without compromise. - • **Precision at a Glance:** Size clearly labeled on each cap for quick identification—no more fumbling or guesswork on the job. ## Overview The Wiha Tools 33478 Insulated T-Handle Hex Metric Set is a 5-piece professional-grade tool kit featuring sizes 4, 5, 6, 8, and 10mm. Each tool is individually tested to withstand up to 10,000 volts AC and rated for safe use at 1,000 volts AC, meeting top international safety standards. Made from premium chrome vanadium steel with a black oxide finish, these T-handle hex keys offer superior durability, ergonomic grip, and roll-off prevention for precision and safety on every job. ## Description Insulated Hex Key Set, Measurement Type Metric, Handle Type T-Shaped, Arm Type Long, Blade Material Chrome Vanadium Steel, Finish Black Oxide, Number of Pieces 5, Arm Length 5.90 In., Sizes Included 4, 5, 6, 8, 10mm, Standard Tool (Accessory Needed for Tethering), Handle Material Plastic, Meets/Exceeds EN/IEC 60900, ASTM F-1505-01, VDE 0682/Part 201, DIN 7437, NFPA70E, CSA Specifications, Size Code M1 Review: Good product, so strong, will last forever💯 - Amazing, very strong materials💯 Review: Good - High quality tool ## Features - Set Includes: 4.0, 5.0, 6.0, 8.0 10.0mm - Individually tested to 10,000 volts AC and rated to 1,000 volts AC for safety and peace of mind - Parallel flats for roll-off prevention - Tip profile labeled on cap for easy identification - Wiha premium quality tool steel for strength and durability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HZTMTYY | | Best Sellers Rank | #68,497 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #202 in Hex Keys | | Brand | Wiha | | Brand Name | Wiha | | Color | Multi | | Customer Reviews | 4.7 out of 5 stars 136 Reviews | | End Style | Hex End | | Finish Types | Polished | | Global Trade Identification Number | 00084705334783 | | Head Style | Hex | | Included Components | Unit^Instruction Guide | | Item Length | 7.2 inches | | Item Package Quantity | 1 | | Item Type Name | Insulated Hex Metric T-Handle Set, 5 Piece | | Jaw Capacity | 10 millimeters | | Manufacturer | Wiha Tools | | Manufacturer Part Number | 33478 | | Manufacturer Warranty Description | No hassle guarantee | | Material | Blend | | Material Type | Blend | | Measurement Standard | Metric | | Model Number | 33478 | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Mechanical | | Package Quantity | 1 | | Set Name | Metric Insulated Set, 5 piece | | UPC | 084705334783 | | Unit Count | 1 Count | | Wrench Length Style | T-Handle | ## Product Details - **Brand:** Wiha - **Color:** Multi - **Item Length:** 7.2 Inches - **Item Package Quantity:** 1 - **Material:** Blend ## Images ![Wiha Tools 33478 Insulated T-Handle Hex Metric Set, 5-Piece - Image 1](https://m.media-amazon.com/images/I/61B5xz5TrYL.jpg) ![Wiha Tools 33478 Insulated T-Handle Hex Metric Set, 5-Piece - Image 2](https://m.media-amazon.com/images/I/71KEpkJqKNL.jpg) ![Wiha Tools 33478 Insulated T-Handle Hex Metric Set, 5-Piece - Image 3](https://m.media-amazon.com/images/I/71yJURb8UnL.jpg) ## Available Options This product comes in different **Set** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product, so strong, will last forever💯 *by O***. on June 15, 2026* Amazing, very strong materials💯 ### ⭐⭐⭐⭐⭐ Good *by S***V on January 21, 2026* High quality tool ### ⭐⭐⭐⭐⭐ Well built tools *by J***S on July 22, 2025* High quality and build well. Lightweight and easy to use. Can’t beat the price either. ## Frequently Bought Together - WIHA 33478 Insulated T-Handle Hex Metric Set with 4.0, 5.0, 6.0, 8.0 and 10.0mm, 5-Piece - Wiha 33490 T-Handle Hex Driver Set, Inch, 1000 Volt, 6 Piece - Wiha 32296 11-Piece 1000-Volt Insulated Nut Inch Driver Set --- ## 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.sg/products/15494011-wiha-tools-33478-insulated-t-handle-hex-metric-set-5](https://www.desertcart.sg/products/15494011-wiha-tools-33478-insulated-t-handle-hex-metric-set-5) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-01*