--- product_id: 502539130 title: "1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set" brand: "casoman" price: "$40.72" currency: USD in_stock: true category: "Casoman" url: https://www.desertcart.us/products/502539130-1-4-inch-3-8-inch-and-1-2-inch store_origin: US region: United States of America --- # M4-M18 sizes cover broad industrial needs Cr-V steel sockets deliver superior torque S2 alloy steel bits for max hardness 1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set **Brand:** casoman **Price:** $40.72 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade Your Toolbox with Industrial-Grade Precision & Power! ## Quick Answers - **What is this?** 1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set by casoman - **How much does it cost?** $40.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/502539130-1-4-inch-3-8-inch-and-1-2-inch) ## Best For - casoman enthusiasts ## Why This Product - Trusted casoman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Size Range:** Includes M4 to M18 triple square spline bits for versatile applications across projects. - • **Portable & Organized:** Heavy-duty blow molded case keeps your tools secure and ready to impress on the go. - • **Effortless Identification:** Large, die-stamped size markings that never fade for quick, hassle-free selection. - • **Unmatched Durability & Strength:** Premium S2 alloy steel bits and Cr-V sockets built to withstand heavy industrial use. - • **Precision Engineered for Professionals:** Automatically machined bit tips ensure flawless fit and protect fasteners from damage. ## Overview The CASOMAN 10PCS XZN Triple Square Spline Bit Socket Set features premium S2 alloy steel bits and Cr-V steel sockets, delivering superior hardness and torque. Covering sizes M4 through M18, this 12-point tamper-proof set is precision-machined for accuracy and durability, housed in a rugged blow molded case. Ideal for professionals demanding reliability and efficiency, it meets DIN standards and includes a 1-year warranty. ## Description Free delivery and returns on all eligible orders. Shop CASOMAN 10PCS 1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set, M4-M18, 12 Point Tamper Proof, Cr-V Sockets and S2 Steel Bits. ## Features - Bits made of premium S2 alloy steel for superior hardness and insure longevity,Cr-V steel sockets provide superior torque for greater turning power. - Triple square spline bit sockets set include: M4, M5, M6, M8, M9, M10, M12, M14, M16, M18. - Precisely and automatically machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges. - Large, clear die-stamped size marking is easy to read and can’t wear off. - Come with a heavy duty blow molded storage case, easy to carry. Meets or exceeds DIN performance standards. Standard Limited Lifetime. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09L427MJY | | Best Sellers Rank | 40,402 in DIY & Tools ( See Top 100 in DIY & Tools ) 271 in Socket Sets | | Bit Compatibilities | 1/2 inch: M16, M18, 1/4 inch: M4, M5, M6, 3/8 inch: M8, M9, M10, M12, M14 | | Bit Set Composition | Bit Set | | Bit Tip Configuration | Standard Tip | | Brand | CASOMAN | | Country of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (1,476) | | Drive Bit Application | industrial | | Drive Bit Shank Style | spline | | Drive End Style | Square Shank | | Drive System | Square | | Finish | Polished | | Item Length | 12.7 Centimetres | | Manufacturer | CASOMAN | | Manufacturer Warranty Description | It comes with 1 year quality warranty. | | Material | Chrome Vanadium Steel S2 Steel | | Model Number | CS239EU | | Number of Items | 10 | | Number of Packs | 1 | | Number of Pieces | 10 | | Part Number | CS239 | | Set Name | 10 Piece XZN Triple Square Socket Set | | Unit Count | 1.0 count | ## Product Details - **Brand:** CASOMAN - **Finish type:** Polished - **Item length:** 12.7 Centimetres - **Material:** Chrome Vanadium Steel S2 Steel - **Number of pieces:** 10 ## Images ![1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set - Image 1](https://m.media-amazon.com/images/I/71ZAciKcylL.jpg) ![1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set - Image 2](https://m.media-amazon.com/images/I/51qvvve1pOL.jpg) ![1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set - Image 3](https://m.media-amazon.com/images/I/41dDOwdwm+L.jpg) ![1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set - Image 4](https://m.media-amazon.com/images/I/41nJtZy8SnL.jpg) ![1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set - Image 5](https://m.media-amazon.com/images/I/41fHP3SW1gL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - CASOMAN 10PCS 1/4-Inch, 3/8-Inch & 1/2-Inch Drive XZN Triple Square Spline Bit Socket Set, M4-M18, 12 Point Tamper Proof, Cr-V Sockets and S2 Steel Bits - MIXPOWER 25 Piece Torx Bit and Socket Set, 13 Star Bits (T8- T60) & 12 E-Torx Sockets (E4-E22), Professional Grade Auto & Motorcycle Mechanic Set - MIXPOWER 10 Piece Spline Tip Bit Socket Set, M-Type, S2 and Cr-V Steel, Extra Long 4'' Length, M4-M18, XZN Triple Square Spline Bit Socket 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.us/products/502539130-1-4-inch-3-8-inch-and-1-2-inch](https://www.desertcart.us/products/502539130-1-4-inch-3-8-inch-and-1-2-inch) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-13*