--- product_id: 211239437 title: "05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“\" x 154 mm" brand: "wera" price: "¥15257" currency: JPY in_stock: true reviews_count: 13 category: "Wera" url: https://www.desertcart.jp/products/211239437-05020100001-6004-joker-s-self-setting-spanner-10-13-x store_origin: JP region: Japan --- # 10-13mm dual metric/imperial fit 30° back-pivot angle for tight spaces Mechanical ratchet for fast driving 05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“" x 154 mm **Brand:** wera **Price:** ¥15257 **Availability:** ✅ In Stock ## Summary > 🔧 Unlock precision and speed with the Joker 6004 – your all-in-one wrench for every job! ## Quick Answers - **What is this?** 05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“" x 154 mm by wera - **How much does it cost?** ¥15257 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/211239437-05020100001-6004-joker-s-self-setting-spanner-10-13-x) ## Best For - wera enthusiasts ## Why This Product - Trusted wera brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** 30° back-pivot angle and single-arm design let you conquer confined spaces with ease and confidence. - • **Speed Meets Precision:** Mechanical ratchet function enables rapid, consistent screw driving without tool removal—work smarter, not harder. - • **Built for the Modern Pro:** Brushed finish and lightweight blend material combine durability with sleek, professional aesthetics. - • **Universal Fit, Zero Guesswork:** Self-adjusts seamlessly across metric and imperial sizes, eliminating the need for multiple tools. - • **Slip-Free Grip, Damage-Free Work:** Integrated lever mechanism clamps hex screws securely, preventing slippage and preserving your hardware. ## Overview The Wera 6004 Joker S self-setting spanner is a versatile, dual-standard wrench designed for both metric and imperial hex screws from 10 to 13 mm. Featuring a mechanical ratchet for fast screw driving, a lever mechanism to prevent slipping, and a compact 30° back-pivot angle for tight spaces, it streamlines your toolkit with one durable, lightweight tool. ## Description Many users wish to have a universal screw driving tool with the widest possible range of applications. It should be a single tool for multiple metric and imperial dimensions. It should automatically adjust to the different screw sizes. It should be safe to grab without damaging anything and allow for a high working speed. The continuous and parallel jaws replace several single spanner dimensions. The required size is automatically and continuously set when attaching the tool to the hexagon bolt or screw. The integrated lever mechanism securely clamps the hexagon screw or bolt between the jaws, which significantly reduces the risk of slipping or damage. The ratchet function ensures fast and consistent screw driving without removing the tool. Thanks to the corner-width rectangular prisms, a back-pivoting angle of only 30° can be realized. The single-arm design in conjunction with the ratchet function and the corner-width prism make it possible to work even in confined spaces. The adjustable Joker 6004 is the universal screw driving tool. Self-setting. Gripping. Spanning. ## Features - The adjustable Joker 6004 covers all metric and imperial dimensions in the respective field of application - Automatic and continuous grip of hexagon screws and bolts - Lever mechanism when gripping avoids slipping and damage - Fast and consistent screw driving without removing the wrench thanks to mechanical ratchet function - Back-pivoting angle of only 30° through placement in the corner-width rectangular prisms in the mouth; 6004 Joker S self-setting spanner, 10-13 x 154 mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085CRWHKB | | Best Sellers Rank | #77,998 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Open-End Wrenches | | Brand | Wera | | Brand Name | Wera | | Color | Multi | | Customer Reviews | 4.5 out of 5 stars 1,371 Reviews | | End Style | hang hole | | Finish Types | Brushed | | Global Trade Identification Number | 04013288211729 | | Head Style | Open End | | Included Components | 6004 Joker S Joker with Flexible Size Adjustment; 10-13mm | | Is Non Sparking | No | | Is Racheting | Yes | | Item Length | 13 Millimeters | | Item Package Quantity | 1 | | Item Torque | 1 Centimeter Kilograms | | Item Type Name | 6004 Joker S Joker with Flexible Size Adjustment; 10-13mm | | Item Weight | 0.01 Kilograms | | Jaw Capacity | 13 Millimeters | | Manufacturer | Wera | | Manufacturer Part Number | 05020100001 | | Material | Blend | | Material Type | Blend | | Measurement Standard | Both (Dual) | | Model Number | 05020100001 | | Operation Mode | Mechanical | | Package Quantity | 1 | | Set Name | Joker S | | Unit Count | 1.0 Count | | Voltage | 28 | | Wrench Length Style | standard | ## Product Details - **Brand:** Wera - **Color:** Multi - **Item Length:** 13 Millimeters - **Item Weight:** 0.01 Kilograms - **Material:** Blend ## Images ![05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“" x 154 mm - Image 1](https://m.media-amazon.com/images/I/719CX0UterL.jpg) ![05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“" x 154 mm - Image 2](https://m.media-amazon.com/images/I/71HRgwJNSLL.jpg) ![05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“" x 154 mm - Image 3](https://m.media-amazon.com/images/I/81CzI0LefuL.jpg) ![05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“" x 154 mm - Image 4](https://m.media-amazon.com/images/I/81glcThlfFL.jpg) ![05020100001 6004 Joker S self-setting spanner, 10-13 x 7/16“-1/2“" x 154 mm - Image 5](https://m.media-amazon.com/images/I/813Z7iNnFwL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***S on January 30, 2026* ### ⭐⭐⭐⭐⭐ Review *by R***H on March 31, 2026* ### ⭐⭐⭐⭐⭐ Review *by S***Z on November 8, 2025* ## Frequently Bought Together - Wera Tools 6004 Joker S Joker with Flexible Size Adjustment; 10-13mm - Wera 6004 Joker M Wrench with Flexible Size Adjustment, 13-16mm - 6004 Joker XS Joker with Flexible Size Adjustment; 7-10mm --- ## 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.jp/products/211239437-05020100001-6004-joker-s-self-setting-spanner-10-13-x](https://www.desertcart.jp/products/211239437-05020100001-6004-joker-s-self-setting-spanner-10-13-x) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-19*