--- product_id: 568445924 title: "TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121" brand: "tekton" price: "¥6350" currency: JPY in_stock: true reviews_count: 5 category: "Tekton" url: https://www.desertcart.jp/products/568445924-tekton-1-2-inch-drive-x-21-mm-deep-6 store_origin: JP region: Japan --- # Dual laser & stamped size markings 50BV30 Cr-V steel alloy Full-length interior socket well TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 **Brand:** tekton **Price:** ¥6350 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your toolkit with precision and power – don’t get left behind! ## Quick Answers - **What is this?** TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 by tekton - **How much does it cost?** ¥6350 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/568445924-tekton-1-2-inch-drive-x-21-mm-deep-6) ## Best For - tekton enthusiasts ## Why This Product - Trusted tekton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability Engineered to Last:** Crafted from premium 50BV30 Chromium-Vanadium steel with corrosion-resistant manganese phosphate coating for long-term reliability. - • **Protects Your Fasteners Like a Pro:** Radiused corners apply force to flat sides, preventing fastener round-off and saving your hardware investment. - • **Universal Compatibility with Drive Tools:** Works seamlessly with both friction ring and detent pin anvils for versatile, hassle-free use. - • **Maximum Fastener Grip with Deep Socket Well:** Extended interior well delivers superior engagement, reducing slippage and boosting efficiency on every job. - • **Precision Markings for Instant Identification:** Dual laser and stamped size markings ensure you never waste time guessing the right socket. ## Overview The TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket (SID23121) combines high-performance 50BV30 Chromium-Vanadium steel with dual size markings and a full-length interior well for superior fastener engagement. Compatible with friction ring and detent pin anvils, it features radiused corners to prevent fastener damage and a corrosion-resistant manganese phosphate finish, making it a durable, versatile essential for professional-grade toolkits. ## Description Tekton deep impact sockets have two size markings—both a high-visibility laser marking and a permanent stamped marking. The interior well of the socket extends fully into the socket, which allows for better fastener engagement in more situations. Each socket works with both friction ring and detent pin anvils. Smooth walls without grooves support friction ring engagement, and a detent pin hole on one side allows you to decide whether to engage the pin. Radiused corners on the socket prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners. Part by part, we choose the best combination of steel alloys, heat treating specifications, and forming processes to meet the highest performance requirements. This socket has a corrosion-resistant manganese phosphate coating. Review: Recommended Review: Tekton deep impact socket ## Features - Two Size Markings – The size is marked in two ways on every socket—both as a high-visibility laser marking and a permanent stamped marking - Full-Length Socket Well – While the overall socket is a shallow length, the interior well extends fully into the socket, which allows for better fastener engagement in more situations - Works with Friction Ring or Detent Pin Anvils – Smooth walls inside the drive end and a detent pin hole make the sockets compatible with both drive tool anvil types - Prevents Fastener Round-Off – Radiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners - High-Performing Steel Alloys – This socket is made from 50BV30 Chromium-Vanadium (Cr-V) and has a corrosion-resistant manganese phosphate coating ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DKC68JF | | Best Sellers Rank | #351,763 in Home Improvement ( See Top 100 in Home Improvement ) #357 in Square Drive Sockets | | Brand | TEKTON | | Brand Name | TEKTON | | Country of Publication | USA | | Customer Reviews | 4.8 out of 5 stars 272 Reviews | | Finish Type | Painted | | Finish Types | Painted | | Item Type Name | Impact Socket | | Item Weight | 245 g | | Manufacturer | TEKTON | | Manufacturer Part Number | SID23121 | | Material | Metal | | Material Type | Metal | | Model Number | SID23121 | | Number of Pieces | 1 | | UPC | 020209056516 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** TEKTON - **Finish Type:** Painted - **Material:** Metal - **Number of Pieces:** 1 - **UPC:** 020209056516 ## Images ![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 1](https://m.media-amazon.com/images/I/612Kbsda34L.jpg) ![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 2](https://m.media-amazon.com/images/I/61DgTq+uY7L.jpg) ![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 3](https://m.media-amazon.com/images/I/71IBP4KyIgL.jpg) ![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 4](https://m.media-amazon.com/images/I/71ArfyAEqFL.jpg) ![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 5](https://m.media-amazon.com/images/I/61il+Ie5zRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended *by M***O on 1 December 2025* ### ⭐⭐⭐⭐⭐ Tekton deep impact socket *by K***N on 18 April 2026* ### ⭐⭐⭐⭐ Messy protective Coating *by D***B on 15 February 2026* --- ## 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/568445924-tekton-1-2-inch-drive-x-21-mm-deep-6](https://www.desertcart.jp/products/568445924-tekton-1-2-inch-drive-x-21-mm-deep-6) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-11*