Mould King 13112 RC Excavator Building Set for Boys, 1830 Pieces Building Blocks APP Remote Control Truck Construction Vehicles Model with Motor, STEM Engineering Toys for Kids
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Availability:
15 left in stock
Arrives
Thursday, Sep 25
Style: A-WX13112
Features
- RC Excavator truck Mould King 13112 is equipped with the 360-degree rotating cab, flexible swinging arm and shovel, The wear-resistant track allows it to travel freely on various terrains. The Building Toy can not only enjoy the fun of assembling, but also can remotely control the truck after assembling, which is very interesting for children.
- Easy to Assemble It has about 1830 pieces parts. All the parts are packaged into some independent packaging numbered bags, which makes it easier to assemble the building kits. Meanwhile, Following the detailed manual with clear assembly steps, this building toy set is easy to put together even for kids or beginners.
- STEM projects for children's learning The building blocks are the challenges during assembling and the achievement after finishing. Kids will love this building kits as a gift . It will not only afford your kids an opportunity to enjoy fun activities and help your child develop patience and build hands-on skills, but also can work on hands-on skills and stimulate creativity and imagination.
- Flexible Remote ControlYou can control the car toy via remote control or your mobile phone, you just need to download the app and connect it via Bluetooth. It supports 2 remote control modes - remote control mode and programming function. Each mode is simple and easy to use. Enjoy the fun of all control options.
- Nice for KidsBuilding set is a wonderful activity together with family or friends. It is nice for children for birthday/children's day/Christmas/New Year. Hope our interesting building toys bring your family more happiness, if you have any problems, we are always standing by to help.
Product Dimensions: 18 x 7 x 13 inches
Item Weight: 5.55 pounds
Item model number: WX13112-WJN
Manufacturer recommended age: 14 years and up
Batteries: 1 Lithium Ion batteries required. (included)
Manufacturer: Mould King
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Sep 25
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
If you just want to build a unique and well engineered mechanical model for the joy of doing it, then this is GREAT value. If all of your problems are first-world, you have $500 to burn, AND you demand the absolute finest quality control in every respect, then buy yourself some lego and what are you doing even looking at this? Anyway, I was consistently impressed with the fit, design, and features throughout. The instructions are FINE. There was no point where the quality of instructions was nearly as low as the price. I expected absolute trash based on the price! But this set was clearly produced with much more care than chinas typical level of effort when producing knock-off type products. The parts fit together in a consistent and surprisingly precise way( not as good as lego but way better than COBI). They consistently exceeded my (minimal) expectations with sufficiently detailed instructions, and mechanisms which were engineered with a clear priority for high functionality and aesthetic over cheap simplicity.
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Reviewed in the United States on May 8, 2024 by Novanoon
This is a great build! Drives great, operates great! Only downsides: 1) you have to turn the remote off/on if you want to switch from driving to using the bucket. 2) the drive control is reversed on each side so to go forward one side is the top button the other is the bottom button. Tried to fix that but failed. 3) the bucket is WAY, WAY to big. You can't pick up anything because the weight is too much for the gears. I tried picking up a half bucket of dog food (it was there. Lol) and the gears just clicked or stopped all together. I have also never seen an excavator with a bucket that size (proportion wise) in my life. it looks like they used the bucket from a loader for this model because they didn't feel like making one specifically for the excavators. If they put the right size bucket with this it would be PERFECT. Maybe I'll make one out of ABS sheet for it. Lol
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Reviewed in the United States on August 12, 2024 by Ken
LEGOs without the LEGO price Good instructions, fun build
Reviewed in the United States on August 10, 2025 by C.A.
It is an amazing product and was fun to assemble. But it requires (teaches) patience. With over 1,800 pieces, it was amazing how few spare parts were included. At least twice in the process, I had to undo as many as 20 steps to correct an earlier mistake. The biggest concern for me is that all the parts are snap-on and many will unsnap very easily.
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Reviewed in the United States on April 11, 2025 by SHH3
Just finished this build today. I made e modifications that I think turn this into an excellent RC excavator. First I swapped out the dual battery boxes for a single 6 channel battery and remote with proportional controls. Mould King sells it for $40 her on Amazon. It's a tight fit. But will fit into the rear battery box spot unmodified. Just adjust the position of the technic beam on top of the xl motor forward one stud. 2. The mounting brack that attached the rear of the lift cylinder that controls the sticks in and out movement. ( Located on top of the boom) Needed to be raised up by one stud, ( or hole) to make the mechanisn work smoothly and not bond up. 3. The bucket it comes with is way too wide for a real excavator. So I 3d printed my own bucket that looks much more realistic. Basically the same exact shap but half the width. Every piece was there and it's a fun build. Definitely challenging. Pay close attention to details and go slow. Keep an eye on some pieces that look almost identical to each other but have slots in them to mate up to other parts. If you use the wrong ones, you'll regret it later, and be tearing pieces apart to swap them. Trust me! All in all great build. Just needed a few tweaks to make it perfect. Fully 100% compatible with Lego and Lego technic. Even the motors are Lego power functions basically.
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Reviewed in the United States on August 25, 2025 by The_Debrainer
Really wanted a lego motorized excavator. Got this because why not? Its cheaper than Lego, they have customer service, and looks cool. I'm sold. The customer service is on the WeChat app; I'm not using WeChat. only found that out after opening the manual and see the WeChat app. Hope I don't need it and..... I need it. 1/3 way in the build at this point and got the tell tale sign of the great quality control of not Lego branded toys, not fully injection molded pieces. The pieces themselves feel very similar to Lego, but that doesn't matter if there's always a chance of this happening. Since I don't trusting an app owned by the CCP and I don't want to disassemble it to return it, I guess I have to wing it. Luckily i was able to move around others of the same piece around where it won't matter. This isn't even the end of my grievances. I used to build lots of Lego and including Technic style builds. Maybe this is because I'm too old to be playing with Lego, but the diagrams are not the easiest to read. Feels like I'm playing spot the difference when a step tells you to put a bunch of pieces where you can't see them and its a small diagram. I need to take out a magnifying glass because I strained my eyes looking so closely at the manual. It's just how packed some steps in the instruction manual can be. It felt like a chore building this. This isn't even complaining about needing 2 remotes, buying the 6 channel remote, or dealing with turning on and off one or the other battery box to fully control the excavator. I was about to pony up for the 6 channel remote. I don't care at this point, I held off building it multiple time, and even though I'm almost done, I'm still not finishing it. It's too late for me to return it, I regret not returning it when i got the not fully injection molded piece. That piece was the sign to give up all along. I bought this in November 2024 and still haven't finished it. I'm traumatized from how hard it is to look at the manual. 2 stars only because if you can deal with something I can't tolerate, then that makes this not that bad. Won't be buying another Mould King product again.
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Reviewed in the United States on March 6, 2025 by Yoon
Everything electronic worked great and has a feeling just like Lego to put together the one thing I had a problem with was bag 5 had one missing piece so I found the same piece as a spare in blue so no big problem
Reviewed in the United States on June 3, 2024 by Michelle R. Michelle R.