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MAMMOTH Endgrain Base (24"x18"x2.25in)

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Original price $185.00 - Original price $300.00
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$165.00
$165.00 - $275.00
Current price $165.00

MAMMOTH Inlay Base Board - Premium Hardwood Foundation

Available in Walnut, Cherry & Maple

Elevate your cutting board projects to monumental proportions with our all-new MAMMOTH Inlay Base Board — the heavyweight champion of inlay foundations. Handcrafted in our Texas shop with premium North American hardwoods, this oversized powerhouse is built for makers who refuse to compromise on scale, stability, or visual impact.

At a commanding 2.25 inches thick and a generous 24" x 18" surface, the MAMMOTH base transforms ambitious designs into reality. Whether you're creating an heirloom cutting board, an intricate CNC masterpiece, or a statement piece that demands attention, this is the foundation that delivers.

Features:

• Massive 2.25" Thickness — Over 32% thicker than our standard base, the MAMMOTH provides unparalleled stability, heft, and presence. This isn't just a cutting board base — it's a statement of serious craftsmanship.

• Expansive 24" x 18" Surface — Work big. Design bold. With 432 square inches of premium hardwood canvas, you have the space to bring your most ambitious inlay visions to life without limitations.

• Premium North American Hardwoods — Choose from three classic species, each selected for exceptional grain, durability, and timeless beauty:

  • Walnut: Rich chocolate tones with elegant grain patterns
  • Cherry: Warm reddish-brown hues that deepen beautifully with age
  • Maple: Clean, light tones with subtle grain for maximum contrast

• Precision-Sanded to 180 Grit — Each MAMMOTH base arrives with a silky-smooth surface, ready for oil, epoxy, or your preferred finish. No prep work needed — just apply and admire.

• Handmade in Texas — Every board is individually crafted, inspected, and quality-checked by our experienced team. We ensure each MAMMOTH base meets our exacting standards for flatness, stability, and consistency.

• Perfect for Advanced Projects — The extra thickness and size make the MAMMOTH ideal for deep inlay work, multi-layer designs, complex CNC routing, or simply creating cutting boards that feel as substantial as they look.

• Sustainably Sourced — Our commitment to responsible forestry means you can build with confidence, knowing your materials respect both quality and the environment.

Why Choose MAMMOTH?

When standard sizing won't cut it, the MAMMOTH base delivers. This is for the maker who wants to push boundaries, create larger-than-life pieces, and work with a foundation that can handle anything you throw at it. The extra thickness provides exceptional rigidity for precision routing, while the expanded surface gives you room to explore complex patterns and oversized designs.

Specifications:

  • Dimensions: 24" L x 18" W x 2.25" H
  • Species Options: Walnut, Cherry, Maple
  • Surface Finish: 180 grit sanded
  • Weight: Approximately 25-30 lbs (varies by species)
  • Condition: Unfinished, ready for your custom treatment

Disclaimer:

All MAMMOTH boards leave our shop flat, untreated, and free of cracks or splits. To preserve the integrity of the wood and prevent warping or cracking, apply your desired finish soon after receiving it. If your board arrives with any issues, please contact us within 48 hours with photos so we can make it right.


Go big. Build bold. Create with MAMMOTH.

Customer Reviews

Overall rating: 4.9 / 5 from 4060 reviews.

Customer photo review of Cherry Panel

2 panel glue up to make a 22” diameter 3D relief carving. CIC bits made this project a breeze. Already making plans for the next project - a 24” x 36” world topographic map.

Cherry Panel

Customer photo review of Cherry Panel

As usual, the panel was beautiful. I carved signage that my wife and I will use to sell my silly carvings at farmers markets.

Cherry Panel

Customer photo review of Inlay Press Digital File

Used Carveco Maker and my Onefinity to cut this design out. Worked like a champ. I’ve used the press several times now in the shop. I’ve decided that I’ll probably never take it apart for storage, so I may end up glueing the pieces together. Very happy with the results.

Inlay Press Digital File

Customer photo review of Walnut Panel

Great products, had to square them up a bit to get the joints lined up but love how they it turned out.

Walnut Panel

Customer photo review of BamX - Bourbon

All of the products I have purchased from CIC Workshop have been top quality.

BamX - Bourbon

Customer photo review of USA 250 Seal Digital File

This was my first ever cnc experience. This took me 4 tries to get the tool path correct. But thats on me. Not the file. Super pleased with the results to use as a wall hanger and hit the ground running! Thanks to cic and the videos yall produce! Without them I'd never had known how cool woodwork is. I'm a 15 year experience metal machinst. Thanks guys!

USA 250 Seal Digital File

Customer photo review of Cherry Panel

Cherry carves so nice! These panels make it easy to get thing done.

Cherry Panel

Customer photo review of Walnut Panel

These panels were perfect for what I had planned.

Walnut Panel

Customer photo review of 1/64 Radius - 6.2 Deg 3D Tapered Ballnose - 1/4" Shank - TBN1-64

This was my first TBN inlay using this CIC bit and couldn’t be happier with the result. If CIC isn’t your go to spot for bits and other CNC necessities you’re missing out. Thanks again to Ryan and the whole team 👏🏻

1/64 Radius - 6.2 Deg 3D Tapered Ballnose - 1/4" Shank - TBN1-64

Customer photo review of Wavy USA Flag CNC Kit

Just finished this, The Pledge of Allegiance on padauk then oiled, The wife says it's Gorgeous.

Wavy USA Flag CNC Kit

Customer photo review of Hard Maple Panel

A friend asked for this unique take on the Lord's Prayer. The hard Maple panels I purchase from CIC are the perfect fit for this one. Carving came out very clean using a 30 degree v-bit and a 1/8" downcut clearing bit. Couldn't be happier with this one!

Hard Maple Panel

Customer photo review of Interactive Maze Game CNC Kit

I have to say the BamX is great to work with. The files were complete and easy to use. I did make a small change on the screws. I found the supplied screws stood a little proud and could possibly scratch a surface so I got some panhead screws and countersunk them into the plastic. The price of the kit was more than reasonable. I am going to try to sell these at my next craft show.

Interactive Maze Game CNC Kit

Customer photo review of Wavy USA Flag CNC Kit

Thank you Ryan for developing this process and putting the files together. I started with the 250 emblem and was asked to do a marine corps and a special forces flag. I enjoy making them and my friends love them. Steve

Wavy USA Flag CNC Kit

Customer photo review of Phenolic Birch Plywood - Hex Ply

I animate as a hobby besides cnc projects. This phonelic ply was just perfect for my portable desk. Will be getting more as my projects expand

Phenolic Birch Plywood - Hex Ply

Customer photo review of Hardwood Project Pack - 30pc, 7/8" x 1-3/4" Strips

Product was great and exactly how it was described. Only reason it wasn’t a 5 star was the slow delivery. I will definitely order again and just plan accordingly on the delivery times.

Hardwood Project Pack - 30pc, 7/8" x 1-3/4" Strips

Customer photo review of BamX - Bourbon

I am using BamX more and more. It carves really smooth, takes finish extremely well and is of great quality.

BamX - Bourbon

Customer photo review of Misc

Your videos are very helpful Brenda is the most courteous and supportive person I’ve ever dealt with. Great job Frank

Misc

Customer photo review of Complete CNC Inlay Starter Kit (12"x9")

It was not one of the designs in the kit , but the kit and Slim helped me work through the piece. It was really fun and I plan to do another one. The bits are great that you have. Thanks for your help.

Complete CNC Inlay Starter Kit (12"x9")

Customer photo review of Walnut Panel

Coasters always look awesome on walnut

Walnut Panel

Customer photo review of BamX - Bourbon

Love BamX. Using the router to get two different colors is great, and the hardness of the bamboo make for really clean cuts. I wish is came a little thicker. Even just another eighth of an inch to 7/8" would make the catch all trays and serving dishes 25% deeper.

BamX - Bourbon

Customer photo review of Custom Inlay Builder (18"x12")

Here is a custom board I made for a client who wanted to say a special thank you for the treatment he received from his doctor. Since they had developed a special relationship, he has able to find out some of his hobbies: playing the guitar and surfing. I used the CIC 12x18 maple and walnut inlay kit and made it unique. Everyone was thrilled with the outcome!

Custom Inlay Builder (18"x12")

Customer photo review of Wavy USA Flag CNC Kit

Whole kit and video was turnkey. Great Job CIC workshop! John S

Wavy USA Flag CNC Kit

Customer photo review of BamX - Tiger

Book stand

BamX - Tiger

Customer photo review of Cherry Panel

Used a section of the cherry panel to make an inlay for a retirement flag. I use the oramask stencil tape to carve and paint the design. Carve a flag with inlay section 0.3 deep. The cherry is thinned to 0.6. Poured blue and gold epoxy. The flag is 13x25x0.75

Cherry Panel