---
product_id: 324408430
title: "Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO"
brand: "genmitsu"
price: "A$168"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/324408430-genmitsu-t-slot-table-top-3040-aluminum-spoilboard-extension-kit
store_origin: AU
region: Australia
---

# 14.17" width for extended workspace 4 T-slots per side for versatile mounting 3040 Aluminum T-slot base Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO

**Brand:** genmitsu
**Price:** A$168
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your CNC game with precision and power!

## Quick Answers

- **What is this?** Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO by genmitsu
- **How much does it cost?** A$168 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/324408430-genmitsu-t-slot-table-top-3040-aluminum-spoilboard-extension-kit)

## 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

- • **Robust & Reliable:** Boost rigidity and durability with a premium aluminum platform built to withstand heavy use.
- • **Effortless Installation:** Plug-and-play compatibility with your existing 3018 CNC setup—no hassle, just more power.
- • **Versatile T-Slot Design:** Four T-slots on each side maximize your clamping and jig options—customize your workflow like a pro.
- • **Expand Your CNC Horizons:** Seamlessly upgrade your 3018-PRO to a 3040 spoilboard for bigger, bolder projects.
- • **Precision-Engineered Aluminum Base:** Smooth finish ensures effortless mounting and enhanced stability for professional-grade results.

## Overview

The Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit transforms your 3018-PRO CNC router by expanding its workspace and enhancing stability. Crafted from smooth-finished aluminum with multiple T-slots, it offers versatile mounting options and increased rigidity, making it an essential upgrade for professionals seeking precision and durability in their CNC projects.

## Description

Full description not available

## Features

- Compatibility: Use this kit with the 3040 Y-Axis Extension Kit for your 3018 CNC, and make your base more stable and durable. (Note: It isn't compatible with the 3018-PROVer V2.)
- Application: Combine your Original Aluminum Profile with the one that comes from this kit, and easily extend your 3018 Aluminum Spoilboard to 3040 Aluminum HDF Spoilboard.
- Smooth Finish: The aluminum base has a smooth finish for easy mounting of spoil boards or jigs.
- Easy to Use: The Aluminum Base comes with 4 T-Slots on both sides. It’s easy to install and can be used with most bench clamping systems.
- Increase rigidity & expand your mounting options: The aluminum base is a great platform to build on and expand with a spoilboard or specialty jigs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Genmitsu |
| Material | Aluminum |
| Power Source | Corded Electric |
| Product Dimensions | 14.17"W x 0.35"H |
| Voltage | 230 Volts |
| Item Weight | 2.61 Kilograms |
| Horsepower | 1 |
| Maximum Rotational Speed | 0.01 RPM |
| Base Type | Aluminum |
| Battery Description | Corded electric |
| UPC | 816550024454 |
| Manufacturer | Genmitsu |
| Part Number | ASP3040P |
| Item Weight | 5.74 pounds |
| Item model number | ASP3040P |
| Style | For 3018-PRO |
| Item Package Quantity | 1 |
| Included Components | CNC 3018 Accessories |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | Corded electric |

## Product Details

- **Brand:** Genmitsu
- **Material:** Aluminum
- **Power Source:** Corded Electric
- **Product Dimensions:** 14.17"W x 0.35"H
- **Voltage:** 230 Volts

## Images

![Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO - Image 1](https://m.media-amazon.com/images/I/61ChMPasmTL.jpg)
![Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO - Image 2](https://m.media-amazon.com/images/I/61XVstlCCbL.jpg)
![Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO - Image 3](https://m.media-amazon.com/images/I/71rYsdnY-kL.jpg)
![Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO - Image 4](https://m.media-amazon.com/images/I/51J+bXT5PBL.jpg)
![Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO - Image 5](https://m.media-amazon.com/images/I/512-Vkp9k2S.jpg)

## Questions & Answers

**Q: Does this fort Mcwdoit 3018 pro?**
A: Fits any 3018.

**Q: I don't understand the purpose of the mdf underneath the aluminum plates? Why put something underneath and reduce the distance btwn board & router?**
A: The MDF connects the supplied aluminum plate to the existing base plate with the bearing/sliders. I used this kit to expand my 3018. I couldn't get the two base plates flat using the MDF board and hardware included with the kit. I used two flat aluminum straps instead of the supplied MDF board. I had to purchase some different bolts to put it all together. The base plate is still not perfectly flat doing it this way. The ideal fix would be a one-piece base plate.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great addition to my CNC machine...did not need the MDF board
*by L***R on November 23, 2024*

I recently received my spoilboard in excellent condition. Inspired by an upgrade I saw online, I opted to enhance my setup by replacing the standard MDF piece. To do this, I purchased 8mm linear rod supports and matching 8mm rods.To ensure precise alignment, I clamped an aluminum ruler to my worktable and attached the linear supports and rods to the back of the two aluminum spoilboards. It's crucial to maintain a seamless connection between the spoilboards and keep the linear supports and rods perfectly aligned.As shown in the photos, the completed board looks great!A helpful tip: you may need to position the linear braces and rods as close to the edge as possible to accommodate the guide rail bearings and lead screw.

### ⭐⭐⭐⭐⭐ Fit perfectly, no problems installing
*by A***J on November 15, 2023*

I put this on my 3018 pro and it fit perfectly. There was an ever so slight difference in the thickness of this and the original table but it was less than a 1/64th. You do lose some Z height because of the MDF but it has not limited me from doing anything so far. The extra length is worth the trade off for me.

### ⭐⭐⭐⭐ PITA to put together bought worth it
*by J***H on August 16, 2022*

I bought the sainsmart CNC 3018 Y extension and I bought this at the same time for a larger work area. Overall I am happy with it but the assembly was a nightmare. They do give a template to help you line up the nuts but when you screw them in you are flying blind. The problem is the nuts have a lot of slop in the groves and it makes it easy to cross thread them.Getting the board connected to the alum. wasn't too bad but getting the rails was the hard part. I thought I had it together right but I ended up having a couple of them cross threaded and they popped off in the middle of a job causing my work area to shift and ruining my project. I highly recommend doing scrap job like I did just in case.Tip: If you have something rigid that fits in the alum. groves to hold the nut in place, that helps greatly with the cross thread problemTip2: If one of the center nuts gets out of align trying to screw into, grab a large magnet, you can use it to reposition the nut without having to take the end ones in to get too. I had one of those magnet bowels you use to hold screws in. I am sure a speaker magnet would be strong enough as well.

## Frequently Bought Together

- Genmitsu T-Slot Table Top 3040 Aluminum Spoilboard Extension Kit for CNC Router 3018-PRO
- Genmitsu 3018 Y-Axis Extension Kit, 3018 Accessories Upgrade to 3040, Compatible with Most 3018 CNC Router Machine, 3018-PRO&3018-MX3
- Genmitsu 2PCS T-Track Mini Hold Down Clamp Kit, CNC Router Clamp for Woodworking and Metalworking, Compatible with 3018 CNC Router Machines, 3018-PRO/ 3018-PROVer/ MX3, 2.57’’Lx 0.79’’Wx 1.97’’H

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-24*