SKU: 49349025327

Gobricks GDS-689 Technical Liftarm Thin 1 x 3 | Building Block with Axle Holes Compatible with Lego 6632

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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Gobricks GDS-689 Technical Liftarm Thin 1 x 3 | Building Block with Axle Holes Compatible with Lego 6632This Gobricks GDS 689 Technical Liftarm Thin 1 x 3 with axle holes is a precision building block designed for advanced construction projects. It is fully compatible with Lego 6632 pieces, making it a versatile addition to any builder's collection. Made from high quality ABS plastic, this liftarm offers the durability and clutch power you expect from premium building bricks. Product Description Build stronger, more complex structures with this

This Gobricks GDS-689 Technical Liftarm Thin 1 x 3 with axle holes is a precision building block designed for advanced construction projects. It is fully compatible with Lego 6632 pieces, making it a versatile addition to any builder's collection. Made from high-quality ABS plastic, this liftarm offers the durability and clutch power you expect from premium building bricks.

Product Description

Build stronger, more complex structures with this specialized liftarm piece. The thin 1 x 3 design with axle holes allows you to create sturdy connections and moving parts in your technical models. Whether you are building a robotic arm, a vehicle suspension, or a mechanical gearbox, this piece provides the precise fit and reliable performance you need.

Each brick is crafted from durable ABS plastic that holds its shape and color over time. The clutch power is consistent, ensuring your creations stay together during play and display. This liftarm is ideal for MOC (My Own Creation) builders who need specific parts to bring their designs to life.

Adding this piece to your collection opens up new possibilities for your builds. You can use it to reinforce frames, create parallel linkages, or integrate with axles and gears. Its compact size makes it easy to incorporate into tight spaces without sacrificing strength.

Key Features and Benefits

- Precision-molded ABS plastic that provides a secure fit and long-lasting durability

  • Thin 1 x 3 design with axle holes that allows for compact and strong mechanical connections
  • Fully compatible with Lego 6632 pieces that integrates seamlessly with your existing collection
  • Versatile building element that supports advanced technical builds and MOC projects
  • Consistent clutch power that keeps your models stable during both play and display

Who Is This For

- Adult builders aged 18+ working on complex technical models and machinery

  • MOC enthusiasts who need specific liftarm pieces for custom designs
  • Lego collectors looking to expand their technical brick inventory
  • Hobbyists building robotic arms, vehicles, or mechanical systems

Usage Scenario

Mark was building a detailed crane model for his city layout. He needed a strong but thin connection piece to create the boom arm. The standard bricks were too bulky, and the smaller pieces lacked the necessary axle holes. He found this Gobricks liftarm and used four of them to create a parallel linkage system. The crane boom now extends and retracts smoothly, and the model looks more realistic than ever.

Micro Comparison

While many building bricks are made from lower-quality plastic that can crack or lose grip over time, this liftarm uses premium ABS material for consistent performance. Generic alternatives often have loose tolerances that cause parts to wobble or fall off. With this Gobricks piece, you get a reliable fit that matches the quality of leading building brick brands.

Specifications

Material: ABS Plastic

Type: Technical Liftarm Thin 1 x 3 with Axle Holes

Compatible Model: Lego 6632

Gender: Unisex

Recommended Age: 18+

Battery: No

Package Includes

- 1 x Gobricks GDS-689 Technical Liftarm (Color as selected)

Why You Will Love It

This liftarm gives you the freedom to build more complex and realistic models. You will appreciate how easily it connects with your existing bricks and how sturdy your creations become. It is a small piece that makes a big difference in your building experience.

Questions and Answers

Question: Is this piece exactly the same size as the original Lego 6632?

Answer: Yes, this Gobricks piece is designed to be fully compatible and the same size as the Lego 6632 Technical Liftarm Thin 1 x 3.

Question: Can I use this liftarm with standard Lego axles?

Answer: Yes, the axle holes are designed to fit standard Lego axles perfectly.

Question: What colors are available for this liftarm?

Answer: This liftarm is available in several colors. Please check the product options to see the current color selection.

Question: Is this piece suitable for children under 18?

Answer: This piece is recommended for builders aged 18 and older due to its small size and technical nature.

Question: How many pieces come in one package?

Answer: One package contains one single liftarm piece. You can order multiple quantities if you need more.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49349025327

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4.3 ★★★★★
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GA
Whiting, US
★★★★★ 5
So good we ordered more — flawless WiFi upgrade
Size: 2 Pack, Style: Wi-Fi 7 BE5000
The TP-Link Deco BE25 (Deco 7) Dual-Band BE5000 WiFi 7 Mesh system has been an absolute game changer for our home network. Setup was surprisingly simple, and within minutes we had strong, stable coverage throughout the entire house. Dead zones we used to struggle with are completely gone. The signal stays consistent even when moving between floors and rooms, which makes a huge difference for streaming, video calls, and smart devices. Speed and reliability have both been noticeably improved. Everything feels faster and more responsive, especially with multiple devices connected at once. The app is also easy to use for managing settings and monitoring the network. It worked so well that we ended up ordering more units to expand coverage even further. That really says it all—this system just works, and it works well. Highly recommended for anyone looking to upgrade their home WiFi to something truly reliable.
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Reviewed in the United States on May 13, 2026
R
Verified Purchase
Ryan
Boise, US
★★★★★ 5
Plug & Play - Stable Fast Network
Size: 3 Pack, Style: Wi-Fi 7 BE5000, Size: 3 Pack, Style: Wi-Fi 7 BE5000
I replaced a previous version of these Deco mesh routers (X55)- installed my previous ones at my in laws and upgraded myself with these. It was truly plug-and-play, and I have all of them wired backhaul. The only couple things that surprised me was the size. They are much larger than they appear in the pictures. The other is the LED control. I like the previous version you cannot individually control the LEDs for these so it’s all or nothing. I upgraded the unmanaged switch at my patch panel that wires the house with 2.5gb, making sure that the backhaul on these was as possible. By this point I’ve had them for about six months and I’ve had zero downtime. My wife and I are both professionals. I work from home and have never once had a disruption so the reliability has been perfect. All my devices were able to connect without issue and I have about 78 total wireless devices across my 4000 square-foot house. Even my devices that control sprinkler systems in my yard connect great. Until I get about 100 yards from my house (way in the backyard). Meaning the compatibility and range are top-notch. My Internet speed is only 1 gb at the moment, but I wanted something more future proof since my ISP has up to 10 available. I definitely recommend this product and actually all of the deco mesh systems.
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Reviewed in the United States on April 15, 2026
I
Verified Purchase
Isabel Perez
Lake Worth, US
★★★★★ 5
Finally Fixed the Dead Zones in My House
Size: 3 Pack, Style: Wi-Fi 7 BE5000
I bought this after getting tired of dealing with weak Wi-Fi in certain parts of the house, and the difference was noticeable almost immediately. Setup was much easier than I expected and only took a few minutes. Before installing it, video calls would freeze, pages would take forever to load, and some devices would randomly disconnect when moving farther from the router. Since adding this mesh extender, the connection has been much more consistent and I’m getting coverage in areas that barely had a signal before. I also like that devices seem to switch between the router and extender smoothly without me having to think about it. If you're struggling with dead spots or unreliable Wi-Fi, this has been a worthwhile upgrade.
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Reviewed in the United States on May 28, 2026
D
Verified Purchase
D. C. Hill
Alexandria, US
★★★★★ 5
Very outdoor. Outstanding outdoor Wi-Fi — perfect companion for Starlink (even in winter!
Size: 1 Pack Outdoor, Style: Wi-Fi 7 BE5000, Size: 1 Pack Outdoor, Style: Wi-Fi 7 BE5000
I’m using this as the main router at an off-grid cabin, connected directly to a Starlink Mini, and it has been phenomenal. The coverage and stability are far better than the built-in Starlink Wi-Fi router, especially outdoors and around multiple buildings. This unit serves as the primary node in my network, with a few Deco M5 units extending the mesh, and the handoff between them is seamless. I’m getting reliable coverage over roughly 3 acres, including around the cabin, outbuildings, and yard — something the Starlink router couldn’t come close It’s mounted outdoors and has gone through freezing winter conditions with snow, ice, and icicles forming around it — zero issues so far. Performance hasn’t dropped, and it’s stayed rock solid. Setup was straightforward, management through the app is easy, and once it’s running you basically forget about it — which is exactly what i want. If you’re running Starlink at a rural property, cabin, farm, or large yard, this is an excellent upgrade and easily worth it. Strong signal, wide coverage, and dependable even in harsh conditions. Highly recommended..!.
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Reviewed in the United States on January 31, 2026
I
Verified Purchase
Its8up
Port Orchard, US
★★★★★ 5
Great signal throughout the house and beyond
Size: 3 Pack, Style: Wi-Fi 7 BE5000
Got this set of 3 to replace the single rental EERO that the service provider put in when my mom got fiber. My biggest issue with the EERO was that the service provider set it up, meaning I had no way to control the device. Specifically, my mom is old and apt to click on scam ads or to call the number when a scam popup freezes her keyboard (thanks a lot, Zuckerberg). The only layer of protection I can give her is an adblock DNS, and to do so I need control. Also, I could not get her living room TV to connect to WiFi and signal was starting to drop off a bit in rooms farthest from that single device. At the time of purchase, this was the most economical 3 mesh device WiFi 7 system from a well established brand. The devices are a bit bulky, but are not eye sores and seem to be very well made. The available wall mount brackets for this style router appear to be more secure than the ones for the cylindrical models, and they won't look as goofy hanging on the wall which is another plus. Mounting brackets are sold separately. Her TV still does not connect to WiFi, so placed one of these near the TV and connected it via ethernet cable. The third is in one of the rooms farthest from the main base. The range is quite acceptable, with my phone getting full signal strength in the yard @ >50' from the house in some places. During setup, was given the option to set up MLO WiFi, aka Multi-Link Operation, which creates a second WiFi network that may provide higher throughput than the basic WiFi connection. It is not compatible with all devices, so likely best practice to connect lower need or 'potato quality' devices to the lower throughput base network (phones, TVs, tablets, guests, etc.). The fiber speed is around 300mbps. After extensive Speed Test usage to the point that they stopped allowing me to run Speed Test, both the Base WiFi and MLO WiFi performed similarly with possibly 10-20mbps higher average via MLO. My guess is that MLO may only be truly useful for gigabit connections. Going straight WiFi with these things doesn't add any significant latency or noticeable drop in throughput in my situation, but could be a concern in larger homes and/or when more walls/junk/metal is between mesh devices. Each of these has 2 ethernet ports, and hardwiring them together with ethernet cable will provide the strongest/fastest connection between mesh devices. The theoretical maximum reliable length is 328' (100 meters) for ethernet cable, so quality Cat6 cable could really put some distance between the main base and the 3rd mesh station (possibly with some WiFi dead spots in between). This is not unique to this system, as most mesh devices have 2 or more ethernet ports.
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Reviewed in the United States on October 8, 2025

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