---
product_id: 280718765
title: "KidzRobotix Motorised Robot Hand – DIY STEM Kit to Build a Robotic Gripper Arm | Educational Science Toy for Kids Ages 8+"
brand: "4m"
price: "¥5456"
currency: JPY
in_stock: true
reviews_count: 6
category: "4 M"
url: https://www.desertcart.jp/products/280718765-kidzrobotix-motorised-robot-hand-diy-stem-kit-to-build-robotic
store_origin: JP
region: Japan
---

# Battery-powered (2x AA) Motorized realistic grip DIY STEM assembly kit KidzRobotix Motorised Robot Hand – DIY STEM Kit to Build a Robotic Gripper Arm | Educational Science Toy for Kids Ages 8+

**Brand:** 4m
**Price:** ¥5456
**Availability:** ✅ In Stock

## Summary

> 🤖 Build. Grip. Amaze. Own the future of play today!

## Quick Answers

- **What is this?** KidzRobotix Motorised Robot Hand – DIY STEM Kit to Build a Robotic Gripper Arm | Educational Science Toy for Kids Ages 8+ by 4m
- **How much does it cost?** ¥5456 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/280718765-kidzrobotix-motorised-robot-hand-diy-stem-kit-to-build-robotic)

## Best For

- 4m enthusiasts

## Why This Product

- Trusted 4m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powered for Play:** Runs on 2 AA batteries, giving your creation smooth, lifelike motion anytime, anywhere.
- • **STEM Skills in Action:** Boost problem-solving, hand-eye coordination, and engineering curiosity with every build.
- • **Bring Robotics to Life:** Build a motorized robotic hand that mimics real grip movements for hands-on STEM fun.
- • **Effortless DIY Assembly:** Simple, step-by-step instructions make building your own robot hand a breeze—no engineering degree required.
- • **The Ultimate Gift for Young Innovators:** Perfect for kids 8+ who want to stand out in science fairs or classroom robotics projects.

## Overview

The KidzRobotix Motorised Robot Hand is a hands-on STEM kit designed for kids 8 and up to build a motorized robotic gripper arm. Powered by 2 AA batteries, it offers realistic grip movement and easy assembly with detailed instructions. This educational toy encourages engineering skills, problem-solving, and creativity, making it an ideal gift for budding inventors and classroom projects.

## Description

From the manufacturer 4M - Kidz Robotix - Motorized Robot Hand Teach kids the wonders of robotics and anatomy with this ultra-cool robotic hand! Kids can make the robotic hand tap out any tune and beat! Simply move the keys on the rotating wheel to create your very own tune. Easy to follow instructions and simply assembly. Ages: 8+

Review: It works and it good - I used this for my science fair project and the teachers loved it
Review: Nice kit - Nice kit

## Features

- 🤖 Construct a motorised robotic hand that opens and closes with realistic grip movement.
- 🔬 A hands-on way to explore mechanics, robotics, and motion through STEM-based learning.
- 🧩 Includes detailed instructions and parts needed to build your own functioning robot hand.
- 🔋 Powered by 2 AA batteries (not included) – easy to assemble with simple tools at home.
- 👨‍🔧 Encourages curiosity, problem-solving, and engineering skills in young builders.
- 🎁 A perfect gift for budding inventors, science lovers, or classroom robotics projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B4ZQ2CV |
| Additional Features | Light |
| Age Range Description | Kid |
| Animal Theme | robot |
| Are Batteries Required | Yes |
| Best Sellers Rank | #24,225 in Fashion ( See Top 100 in Fashion ) #41 in Girls' Wrist Watches |
| Brand Name | 4M |
| Collection Name | Kids Robotics Motorised Robot Hand Building Set |
| Color | Multicoloured |
| Country of Publication | China |
| Customer Package Type | FFP |
| Customer Reviews | 4.1 out of 5 stars 70 Reviews |
| Educational Objective | Hand-Eye Coordination, Motor Skill |
| Global Trade Identification Number | 04893156034076 |
| Included Components | 1 x KidzRobotic Hand |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Is Autographed | No |
| Item Dimensions | 13 x 13 x 13 millimeters |
| Item Dimensions L x W x H | 20.5L x 5W x 15.5H centimeters |
| Item Type Name | Kids Robotics Motorised Robot Hand Building Set |
| Item Weight | 0.14 Kilograms |
| Language | English |
| League Name | Formula 212 |
| Manufacturer | 4M |
| Manufacturer Maximum Age (MONTHS) | 144.0 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | 4M-03407 |
| Material Type | Plastic |
| Model Name | MacBook Pro |
| Model Number | MM03407 |
| Number of Batteries | 215 CR123A batteries required. |
| Number of Pieces | 1 |
| Number of Players | 1 US |
| Occasion | Birthday |
| Operation Mode | Manual |
| Outer Material | Plastic |
| Play Activity Location | Tabletop |
| Power Source | Battery |
| Recommended Uses For Product | DIY STEM learning, building robotic hands, educational science projects, classroom robotics activities, at-home engineering challenges |
| Set Name | 4M 403407 Kids Motorised Robot Hand Building Set |
| Size | Hand-sized |
| Style | Motorized Robot Hand |
| Sub Brand | 4M |
| Supported Battery Types | 2 x AA batteries |
| Team Name | No team name |
| Theme | Science Fiction |
| Toy Figure Type | Action Figure |
| Unit Count | 1 Count |
| character | robots |

## Images

![KidzRobotix Motorised Robot Hand – DIY STEM Kit to Build a Robotic Gripper Arm | Educational Science Toy for Kids Ages 8+ - Image 1](https://m.media-amazon.com/images/I/71TCIX0G4EL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works and it good
*by K***A on 2 April 2023*

I used this for my science fair project and the teachers loved it

### ⭐⭐⭐⭐⭐ Nice kit
*by A***E on 19 November 2025*

Nice kit

### ⭐⭐⭐⭐ Good little kit!
*by P***S on 5 January 2024*

This was awell recieved gift for an 11yr old, who built it unaided and quickly. Good idea for young, budding electronics engineer!

## Frequently Bought Together

- 4M 403407 Kids Motorised Robot Hand Building Set
- 4M Kidz Robotic Money Bank Robot, Science and Activity STEM kit for Boys And Girls 8+, Yellow and Black

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**Shop now:** [https://www.desertcart.jp/products/280718765-kidzrobotix-motorised-robot-hand-diy-stem-kit-to-build-robotic](https://www.desertcart.jp/products/280718765-kidzrobotix-motorised-robot-hand-diy-stem-kit-to-build-robotic)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-06*