ROKR Tractor LK401

Items Included: Wooden Pieces, Spring, etc.

Number of Pieces: 135

Difficulty Level: ★★★☆☆☆

Assembly Time: About 4h

Age: 14+

Package Size: 370*250*50.5mm

Assembly Size: 238*118*140mm

A MOVING TRACK – The LK401 Tractor is surely a challenging but well-worth project to take on! With a little patience and focus, watch wooden pieces come to life and see the tractor come together right before your eyes! Building your own is only HALF the fun!


ROKR Tractor Story

ROKR 3D Puzzle Mechanical Tractor LK401 is a spring driven car toys built all by yourself. It is a robust and hardy farming vehicle with realistic mechanism. Build your roaring tractor, and let it take you to the broad farmland far away from chaos and business.


Operating Instruction


  • Exquisite Package.
  • Pre-cut Wood Sheets.
  • Accessory Tools.
  • English Instruction Book.

Start Assembling

  • Pick out the wooden pieces as steps shown.
  • Find out the corresponding parts and small tools according to the instructions  to start assembly.


  • Now, you can get a mini tractor! It is suitable for being a display on your desk.Or give your children or friends as a gift!

How to make it forward?

Take the tractor you have just assembled to the flat ground or desk.

Rotate the spring in its left side,then it will move forwards.

Product Details

Spring Potential Energy

Vivid Seat

Tires assembled by gears

Raw Materials & Technology

  • ROKR R & D team preferred customized parts for better durability.
  • Hundreds of suppliers from all over the world provide adaptive parts for a series of products, which are deeply customized to meet the design functions.
  • High precision steady-state laser cutting is adopted, and the process error is controlled within 5um, which is equivalent to 1 / 20 hair diameter.
  • Guarantee that all parts can fully fit and assemble, and each bayonet fits tightly.
  • We choose basswood from the high latitude of the northern cold zone, which is strong and durable.
  • The wood grain is fine and uniform, showing silk luster, layered, wear-resistant, corrosion-resistant and not easy to crack.

Immersive Building Fun

  • REAL CAR MECHANISM: It has realistic details including shafts, engine, seat, steering wheel and pipe. Under its openable hood, you can see the gear trains moving after a wind-up. 
  • CHANGE MOVING DIRECTION: You can change the direction of front wheels by turning the steering wheel.
  • CHALLENGE YOUR BRAIN: Hours of immersive building to tease your mind. Step by step construct structures of an appealing model and be proud of your work.

Gift & Home Decor

Perfect hands-on gifts for everyone above 14. Whenever it’s a birthday, anniversary, or holiday, antique-style design and exquisite outlook make it an artistic decoration for your home& office.
Created with safe, non-toxic, high-quality laser-cut wood pieces, this is the perfect project for children and adults to work on together. WARNING: Choking Hazard-small parts. Not for children under 3 yrs.
Our LK401 Tractor Kit comes with everything you possibly need to build it, including glue, tweezers, screws, and all mechanical gear pieces you will need. No need to drive to the store for additional details. Once you receive your kit, you can start immediately without ever having to step away from the project.

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