--- product_id: 536703755 title: "Genmitsu 3040 Extension Aluminum Spoilboard, Work with 3020 Y-Axis Extension Kit, Compatible with Genmitsu 3020-PRO MAX, 3020-PRO MAX V2, 3020-PRO Ultra, XY Effective Working Area 300mm x 400mm" brand: "genmitsu" price: "$205.17" currency: USD in_stock: true url: https://www.desertcart.us/products/536703755-genmitsu-3040-extension-aluminum-spoilboard-work-with-3020-y-axis store_origin: US region: United States of America --- # 300mm x 200mm Durable Aluminum Seamless Integration Genmitsu 3040 Extension Aluminum Spoilboard, Work with 3020 Y-Axis Extension Kit, Compatible with Genmitsu 3020-PRO MAX, 3020-PRO MAX V2, 3020-PRO Ultra, XY Effective Working Area 300mm x 400mm **Brand:** genmitsu **Price:** $205.17 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your CNC Game with Genmitsu! ## Quick Answers - **What is this?** Genmitsu 3040 Extension Aluminum Spoilboard, Work with 3020 Y-Axis Extension Kit, Compatible with Genmitsu 3020-PRO MAX, 3020-PRO MAX V2, 3020-PRO Ultra, XY Effective Working Area 300mm x 400mm by genmitsu - **How much does it cost?** $205.17 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/536703755-genmitsu-3040-extension-aluminum-spoilboard-work-with-3020-y-axis) ## Best For - genmitsu enthusiasts ## Why This Product - Trusted genmitsu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Stability:** Aluminum construction enhances rigidity for precision projects. - • **Expand Your Workspace:** Transform your 3020 CNC into a powerhouse with a 3040 spoilboard. - • **Effortless Installation:** Designed for perfect adaptation, ensuring a smooth upgrade. - • **Maximize Your Potential:** New connector design boosts Z-axis travel for limitless creativity. - • **Versatile Mounting Options:** Customize your setup with expanded space for jigs and fixtures. ## Overview The Genmitsu 3040 Extension Aluminum Spoilboard is a robust upgrade for your 3020 CNC, designed to enhance stability and expand your workspace. With seamless integration and a new connector design, this spoilboard allows for increased Z-axis travel, making it perfect for larger projects and custom setups. ## Description Genmitsu 3040 Extension Aluminum Spoilboard, Work with 3020 Y-Axis Extension Kit, Compatible with Genmitsu 3020-PRO MAX, 3020-PRO MAX V2, 3020-PRO Ultra, XY Effective Working Area 300mm x 400mm ## Features - Compatibility: Use this kit with the 3040 Y-Axis Extension Kit for your 3020 CNC. It enhances the stability and durability of the base, allowing you to take on even bigger projects with confidence. - Application: The kit includes an Original Aluminum Profile that integrates with the existing setup to expand the 3020 Aluminum spoilboard to a 3040 Aluminum spoilboard, providing more space for your work and increasing your options for mounting. - Perfect Adaptation: The design of this Aluminum Spoilboard exactly matches the original platform, allowing for seamless integration after installation. This means you can ensure maximum machine performance after expansion without any disruption to your workflow. - Sheet metal connector joint: The kit features a new connector design that maximizes Z-axis travel after expansion. This allows for even more possibilities in your work and increases the range of projects you can take on. - Increase rigidity: The aluminum base provides a solid foundation for adding a spoilboard or specialty jigs. This increases the rigidity of your setup and expands your options for mounting and customization. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Genmitsu | | Part Number | AL3020 | | Item Weight | 6.87 pounds | | Package Dimensions | 13.46 x 10.12 x 3.03 inches | | Country of Origin | China | | Item model number | 585020685 | | Style | For 3020-PRO MAX/ 3020-PRO MAX V2 | | Pattern | For 3020 PRO MAX | | Power Source | / | | Item Package Quantity | 1 | | Included Components | Aluminum Spoilboard | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Genmitsu 3040 Extension Aluminum Spoilboard, Work with 3020 Y-Axis Extension Kit, Compatible with Genmitsu 3020-PRO MAX, 3020-PRO MAX V2, 3020-PRO Ultra, XY Effective Working Area 300mm x 400mm - Image 1](https://m.media-amazon.com/images/I/51gvVkFXtVL.jpg) ## Available Options This product comes in different **Pattern Name** options. ## Frequently Bought Together - Genmitsu 3040 Extension Aluminum Spoilboard, Work with 3020 Y-Axis Extension Kit, Compatible with Most 3020 CNC, 3020-PRO MAX & V2, 300mm x 200mm - Genmitsu 3020 Y-Axis Extension Kit, 3020 Upgrade to 3040, CNC Accessories for 3020 Pro-Max & V2 CNC Router Machine, 300mmx400mm --- ## 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/536703755-genmitsu-3040-extension-aluminum-spoilboard-work-with-3020-y-axis](https://www.desertcart.us/products/536703755-genmitsu-3040-extension-aluminum-spoilboard-work-with-3020-y-axis) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-20*