Sawtooth

by SerialBuilder

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60% stock remaining

Run #02

The Sawtooth is SerialBuilder's take on the highly aggressive beast that features only in Horizon Zero Dawn. It's a mid-sized build with excellent detailing that captures the essence of the beast like no other build out there.

Time4-6 hours
InstructionsHigh-quality downloadable PDF
Build difficultyBased on 26 reviews
BeginnerIntermediateExpert

Customers rate this build as Intermediate

Most Accurate Build
1

Most Accurate Build

The Sawtooth build packs a tonne of detail into its modest part count, with a highly accurate end result.

Detachable elements faithfully replicated
2

Detachable elements faithfully replicated

As part of all the beast, the detachable in-game elements are designed with incredible attention to detail throughout the build.

Articulation for posable stances
3

Articulation for posable stances

The Sawtooth features the most posability with high articulation of all the limbs allowing you to place the model in various poses.

Specifications

Pieces1,122
Dimensions
L25×W12×H20cm
Scale1:20
materialHigh Quality ABS
compatibilityLEGO System Compatible
Build time4-6 hours

Our thoughts on the design

The Sawtooth is surprisingly detailed for its size and is by far the most accurate Sawtooth build available. Whilst the photos don't capture the essence of this beast particularly well, the actual model is very impressive. We had a few issues with the front legs not being able to hold up the weight of the front section (which we've created fixes for), but when the right pose is found, it looks great as a display. One of our favourite models from the set.

What's in the box?

Premium Quality Bricks

"Comparable to LEGO"

*based on the average quality rating from verified builders

Numbered Bags

4bags

“Get Started” Card

QR code with a link to access your high quality downloadable PDF instructions

Fixes we've made

Redesigned the side panels for improved stability

The original side panels subassembly on the neck were attached with 2 stud connections. We've tried to increase this number to improve the connection. We also updated the design of the panels themselves to improve their structural integrity.

Severity: Medium

Improved weaker front legs

We've redesigned the front legs to feature a stronger joint. It is not a complete solution since the model is quite front heavy, but it helps a little with allowing the model to be easier to pose for display.

Severity: Critical

Improved hose attachments

We added additional support to allow for the hoses to be attached more securely as they would easily fall off if the model was accidentally knocked.

Severity: Low

Customers' Builds

Real photos from builders who completed the Sawtooth

Sawtooth Reviews

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Showing 4 of 26 reviews

B
Brendan M. Verified
9 Nov 2026
Level: Expert BuilderBrick Quality: Comparable to LEGO

Sawtooth, More Foreboding Than Expected

Phwoah, what a ride that was! This beast is easily three times bigger than the official released one, and heaps more expressive for it! The stock photos on EasternBrick's site doesn't do it any justice at all. It was overall a nice lengthy and engaging build, i got a Lot of joy out of it. The instructions were easy to follow as an experienced builder, and quite clear. The solidity of the bricks is impressive, i could easily say they're on the same quality level as LEGO (with what experience i have).

Most Surprising Thing

I was just surprised by how much goes into these things. The detail, the amount of pieces per body part- the knowledge required to design these is inc...

What Can We Do Better?

The bags as they were supplied and the bags as they were described in the instructions were mismatched and thus a bit confusing. ie: Not detailing tha...

M
MarkBuildsBRIX Verified
29 Oct 2026
Level: IntermediateBrick Quality: Prefer it to LEGO

Perfect Build - Sawtooth

First Impressions Right from the start, I was impressed with the excellent packaging. Everything was well presented, and the digital instruction manual was exceptionally well designed, with clear, easy-to-follow steps that made the building process enjoyable from beginning to end. Brick Quality Outstanding brick quality! The clutch power was spot-on, with every piece fitting together perfectly. The bricks felt premium, consistent, and well manufactured throughout the entire build. Absolutely no complaints here! Build Experience I absolutely loved this build! It was an incredibly fun and rewarding experience from start to finish. Everything came together smoothly, with clever building techniques and a fantastic overall assembly process. This was one of those builds I genuinely didn't want to end! Final Thoughts A fantastic set that delivers on every level! The finished model is an outstanding recreation of the iconic Sawtooth machine from Horizon Zero Dawn. The attention to detail, excellent brick quality, enjoyable building experience, and impressive final design make this an easy recommendation. A brilliant build, exceptional quality, and a stunning display piece. Highly recommended!

Most Surprising Thing

This was much bigger than I thought it was going to be from the piece count and box size. Very happy on the display size of this set.

What Can We Do Better?

You did a perfect job on this one. Next step would be printed pieces to add extra details to a fantastic set.

J
Jamin Verified
26 Oct 2026
Level: IntermediateBrick Quality: Comparable to LEGO

Looks Great, Good Experience

The bricks are great quality, the instructions are easy to follow, and the final product looks amazing

What Can We Do Better?

A single black 1x1 angle plate piece was missing, but I was able to substitute with another piece provided. It was for the second yellow antennae on t...

M
Morgan A Verified
24 Oct 2026
Level: IntermediateBrick Quality: Clearly inferior to LEGO

This dude is awesome, but building it tested my patience.

I love the ability to pose this build somewhat freely, and it looks fierce af when it's complete (like I do love it), but it seriously tested my patience. Some of the final touch, "decorative" pieces are held on by what feels like air, because if I even look at it funny they will all fall off (particularly the pieces on the sides of the neck and tops of spines). This is only my second build of the set with the tallneck being the first, and this one felt quite a bit more finnicky and frustrating despite being much, much smaller. I accidentally dropped it about 2 inches off the table right after finishing it, and it exploded into enough pieces that it took me a couple hours to piece everything back together again. I don't have a lot of experience with the name brand bricks, so take my "inferior" rating with a grain of salt; I just feel like these pieces are extremely precarious and I don't know if that's because of the bricks or because of the build not giving enough support/connection. Overall, still a fun experience, but I think I need a break for a bit after the now affectionately-named Humpty Dumpty.

Most Surprising Thing

I did not expect it to be so poseable, and it was a pleasant surprise.

What Can We Do Better?

This build just has a ton of pieces that are held on very, very loosely, such as the sides of the neck, one of the "spines", backs of the front legs, ...

Sawtooth

Sawtooth

by SerialBuilder

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