1. Introduction
The JITTERYGIT Mech Building Robot Grindburst is a versatile 3-in-1 construction toy designed to inspire creativity and develop STEM skills in children aged 6 to 15 years. This set allows you to build a powerful space mech robot, a cool construction car, and a classic animal figure. The unique glow-in-the-dark stickers add an exciting dimension to playtime, allowing for imaginative storytelling even in low light conditions.
2. Safety Information
WARNING: CHOKING HAZARD - Small parts. Not suitable for children under 4 years.
Always supervise young children during assembly and play to prevent accidental ingestion of small parts. Ensure all pieces are securely connected to avoid detachment during play. This product is made from durable, non-toxic ABS plastic.
3. Package Contents
Your JITTERYGIT Mech Building Robot Grindburst set includes:
- 235 building pieces (various shapes and sizes)
- 113 glow-in-the-dark stickers for customization
- Detailed instruction manual with step-by-step visual guides for all three models
- 1 brick separator tool for easy disassembly
- 1 durable, colorful storage box for organization and portability

Image: The JITTERYGIT Robotryx 3-in-1 building set is packaged in a clear, sturdy storage box, making it easy to keep all 235 pieces organized and portable. The box features an illustration of the three possible builds: a robot, a vehicle, and an animal figure.
4. Assembly Instructions
This set allows you to construct three distinct models: a mech robot, a construction car, and an animal figure. Follow the included step-by-step visual instructions carefully for each build. The manual provides clear diagrams indicating which pieces are needed for each step.
Building the Mech Robot (Grindburst)
Begin by sorting your pieces to easily identify them. The instruction manual will guide you through assembling the base, limbs, and head of the Grindburst robot. Pay close attention to the orientation of the bricks as shown in the diagrams.

Image: The fully assembled Grindburst mech robot, featuring a red body, black limbs, and grey accents, including a drill-like arm attachment. The robot is designed with articulated joints for dynamic posing.

Image: A child's hands are shown actively engaged in assembling the building blocks, with various red, black, and grey pieces spread across a white table. An open instruction manual is nearby, illustrating the assembly process.
Building the Construction Car and Animal Figure
Once you have completed one model, you can disassemble it using the provided brick separator and follow the instructions to build the other two forms. This 3-in-1 design encourages repeated play and exploration of different construction possibilities.
Official Product Video: Building and Play
Video: This official JITTERYGIT video demonstrates the assembly process and various play scenarios for the Robotryx building sets, highlighting how the toys boost creativity and offer multiple building options.
5. Customization with Glow-in-the-Dark Stickers
Enhance your creations with the included glow-in-the-dark stickers. These unique stickers can be applied to any part of your built models to add a luminous effect, making your robot, car, or animal stand out in the dark. Expose the stickers to light for a few minutes to charge them, then observe them glow in a darkened room.

Image: The Grindburst mech robot is shown in a dark environment, with its glow-in-the-dark stickers brightly illuminated, creating an exciting visual effect. The text 'LIGHTS OUT PLAY ON' emphasizes this feature.
6. Care and Maintenance
To ensure the longevity of your JITTERYGIT building set:
- Cleaning: Wipe pieces with a damp cloth and mild soap if necessary. Avoid harsh chemicals or abrasive cleaners.
- Storage: Always store all pieces in the provided storage box after play to prevent loss and keep them organized.
- Handling: Avoid excessive force when connecting or disconnecting pieces to prevent damage.
7. Troubleshooting
Missing Pieces
If you find any pieces missing from your set, please contact JITTERYGIT customer support with your product details and proof of purchase. We will assist you in obtaining replacement parts.
Difficulty Connecting Pieces
Ensure that pieces are aligned correctly before applying pressure. The brick separator can be used to carefully detach stubborn connections. If a piece consistently fails to connect, inspect it for any manufacturing defects.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 9 x 2 x 6 inches |
| Item Weight | 9.9 ounces |
| ASIN | B07NLKFC8X |
| Item Model Number | Grindburst Red Robotryx V2 |
| Manufacturer Recommended Age | 6 - 15 years |
| Manufacturer | JITTERYGIT |
| Material | ABS Plastic |
9. Warranty and Support
JITTERYGIT is committed to providing high-quality products. For any questions, concerns, or support needs regarding your Mech Building Robot Grindburst, please visit the official JITTERYGIT store on Amazon or their website. Our customer service team is available to assist you with product inquiries, replacement parts, or any other issues you may encounter.
Visit the JITTERYGIT Store for more information.