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Genmitsu CNC MDF Spoilboard Table for 3018 CNC Router Machine, Compatible with 3018-PRO, 30 x 18 x 1.2cm (11-4/5''x 7''x 1/2''), M6 Holes (6mm), Screws and Nuts Included

Based on 587 reviews
Condition: New
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$19.98
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Nov 6
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At a glance

Condition
New
Style
For 3018-PRO
Model
SP3018
Dimensions
11.81"W x 0.47"H
Weight
1.1 lb
Material
Medium Density Fiberboard
Power Source
Corded Electric
In the box
CNC MDF Spoilboard Table

Features 4

  • A spoilboard is a disposable workbench mounted above the router's table. It can protect the router table from damage as well as being an expendable surface that can participate in workholding.
  • Material: MDF (Medium-Density Fibreboard). MDF is very dense translating into more weight with enhanced strength and durability. Size is 30 x 18 x 1.2cm (11-4/5''x 7''x 1/2'')
  • Compatibility: Perfectly compatible with all 3018 series CNC router kits, including Genmitsu 3018-PRO.
  • Application: Usually used when cutting or carving wooden materials. The MDF spoilboard is used as a base to cut on so that your CNC table is not damaged by the cutting tools. It can ensure the stability of the cutting material, thereby achieving more precise cutting

Description

Here at SainSmart we have been serving the maker community for years, starting in the early days with high-quality electronic parts and into today with our Genmitsu line of CNC mills for every experience level. We love making, we are just a bit different than the people we make our products for. Our passion is making the best, most affordable tools available and getting them out to the maker community at large to do their thing!

Specs 16

Brand Genmitsu
Material Medium Density Fiberboard
Power Source Corded Electric
Product Dimensions 11.81"W x 0.47"H
Item Weight 1.1 pounds
Base Type Fixed
Battery Description Corded electric
Item Dimensions W x H 11.81"W x 0.47"H

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


3018 ProVer Spoilboard Rare Find and Discounted
Style: For 3018-PRO
I was so happy to see another spoil board for my CnC router that was at such an inexpensive cost, and now I know how to level them this one will be good to go from the start.
Reviewed in the United States on August 20, 2025 by Brian D Gass

Needs to be a lower price point...
Style: For 3018-PRO
Overall a decent board, will do the job, nice and lightweight so it wont slow down table movement, but should have been engineered to be reversible so you could use both sides once one side gets too used by overrunning bits. For this reason, it should be $5-$10 cheaper since only one side can be used. ... show more
Reviewed in the United States on November 4, 2020 by Amazon Customer

Not really worth (YET) it in my opinion
Style: For 3018-PRO
I'm really new to this stuff, I only bought the spoilboard because the YT tutorial I was following suggested it. The main thing I didn't realize is that you can't surface this entire board in one go using the 3018. I fully assumed you could, but my YT 'instructor' had a spoilboard <smaller> than his aluminum bed. This can get close, but you'll have to manually move it to get the edges. Further, I don't even know that surfacing it was required. If I could give my beginner-self advice; skip this until you need it for something specific. You'll save money on this and a special bit for it. Once I ditched this board and started just messing around I found that the T nuts were easier to get things attached to the bed anyway. Further, using the spoilboard's mounts with the additional height, I crashed my bit into them more than a few times - once actually starting to rip the nut out of the MDF. Long story short: if you know you need this, get it. It's a good value for what you get, I just happened to not need it yet (or maybe at all). ... show more
Reviewed in the United States on April 28, 2022 by Sean F

Spoilboard
Style: For 3018-PRO
Perfect fit!
Reviewed in the United States on May 24, 2026 by Ron O'Leary

great replacement board
Style: For 3018-PRO
great replacement and fits as it should
Reviewed in the United States on October 6, 2025 by paul

Nice product for my Purposes!
Style: For 3018-PRO
Just started using this yesterday, so, I don't have too much to say. However, it arrived quickly and in perfect shape. It removed all the issues related to making your own spoil board. Thanks for making this available!
Reviewed in the United States on January 12, 2023 by Amazon Customer

OK, not great
Style: For 3018-PRO
The idea is great - protect the router table from small errors in setup or G-code. The execution, not so much. The board is obviously CNC drilled, but the measurements are slightly off for fixing the board to the T-slots on the router table - it's only about 1 or 2 mm, but it's just enough to stop the T-nuts from locking into place. The edge of the nuts is still catching the slots, but they don't rotate and lock into place like they should. The result is still usable, especially for laser engraving where there are no cutting forces involved, but is it really too much to ask for someone to measure accurately or inspect a prototype first? ... show more
Reviewed in the United States on February 22, 2021 by Rob T

Fit was spot on for generic 3018
Style: For 3018-PRO
Form, fit and function was perfect for generic 3018.
Reviewed in the United States on March 6, 2024 by Amazon Customer
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