Free shipping on orders over $40

Sale!

I am tough and strong, My name is

Grindburst

480 reviews

A strong and rough bot, made up of 235 building bricks. This toy robot’s distinct design allows for several combinations of squares, circles, triangles, cylinders, and so much more.

Price: $16.95


Free 2-Days ShippingHassle-Free Returns

Endless Imagination For Your Child

Grindburst is a tough-guy, full of power. He uses one arm as a ground-breaking drill and his other as a sledge hammer. His might is in the details. This kid’s robot becomes a ferocious thunderbird with soaring wings and jet blaster claws, and a high-speed excavator.

Construct - Engage - Create

A World Of Endless Possibilities and Imagination

Every Robotryx toy is made from premium quality material that has been tested by the Consumer Product Safety Commision (CPSC). ROBOTRYX building bricks are made from non-toxic materials and are BPA free. They are durable and easy to clean. Everyone of our robots is made of vibrant colors and includes pieces that are fully jointed and have a wide-range of 360° movement.

The Robotryx robots were created around a STEM learning system. Every one of the robots are designed with the “BUILD - UNDO - REBUILD” model. When your child plays with the Robotryx toys, they are developing new cognitive skills, problem-solving techniques, and new levels of creativity. This mode of play has been proven to reduce stress and anxiety and improve attention span. The Robotryx toys are also designed to sharpen fine motor skills. We know how important it is to keep a child’s interest and curiousity peaked, that is why we created robots that are versatile and exciting. We believe play time should be a time to grow!

Instructions

PDF INSTRUCTIONS

Building your robots with your kids is so simple. Follow the instructions in the PDF file above. Download it and have fun.

480 reviews for Grindburst

  1. David

    Bought for my son and he really enjoys putting things together. When he found out of you get all 5 kits to build 1 big robot he was super excited

  2. Baby Moo’s

    Seems good quality, nice box, small bricks not compatible with Lego

  3. klaudia butler

    My son loves these. My Godson loves them too! Amazing product and great value!!!!

  4. MaryK

    3x the fun

  5. Chris Hildebrandt

    This building set was fun to use and made a cool action figure. I enjoyed playing with it. (I also appreciated the clear instructions it came with that detailed how to build)

  6. Sarah Smith

    My 4 and 5 year old absolutely love these it’s a good collection to have especially with being able to change it into 3 different things

  7. Joshua A Spurgeon

    Got for sons 9th birthday and he absolutely loves it.

  8. Purple.bluesong

    Fun for son

  9. Customer

    This was a Christmas gift for my son from another family member. He likes it. He wants more.

  10. Ali M

    My son loves this! He can’t wait to get more sets. It’s nice that it comes in a latching case to keep pieces together.

Add a review

Your email address will not be published. Required fields are marked *

Your Cart

No products in the cart.