---
product_id: 275770734
title: "Heavy Boy Truck VM-03, Wooden Gear Kit, STEM DIY Kits for Adults | Hand-Crank Powered Puzzle Functional Vehicles with Working Pistons, Wheels, Shocks, Educational Kit Mechanical Gear Kit"
brand: "ugears"
price: "32339 som"
currency: KGS
in_stock: true
reviews_count: 6
category: "Ugears"
url: https://www.desertcart.kg/products/275770734-heavy-boy-truck-vm-03-wooden-gear-kit-stem-diy
store_origin: KG
region: Kyrgyzstan
---

# 3-mode transmission system 541 precision wooden pieces hand-crank powered, no batteries Heavy Boy Truck VM-03, Wooden Gear Kit, STEM DIY Kits for Adults | Hand-Crank Powered Puzzle Functional Vehicles with Working Pistons, Wheels, Shocks, Educational Kit Mechanical Gear Kit

**Brand:** ugears
**Price:** 32339 som
**Availability:** ✅ In Stock

## Summary

> 🚛 Build. Crank. Impress. Own the road of creativity!

## Quick Answers

- **What is this?** Heavy Boy Truck VM-03, Wooden Gear Kit, STEM DIY Kits for Adults | Hand-Crank Powered Puzzle Functional Vehicles with Working Pistons, Wheels, Shocks, Educational Kit Mechanical Gear Kit by ugears
- **How much does it cost?** 32339 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/275770734-heavy-boy-truck-vm-03-wooden-gear-kit-stem-diy)

## Best For

- ugears enthusiasts

## Why This Product

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

## Key Features

- • **STEM Meets Style:** Elevate your workspace or living room with a stunning, functional mechanical model that sparks conversation and admiration.
- • **Drive Your Curiosity:** Experience a unique 3-mode transmission—forward, reverse, and idle—powered purely by a hand-crank rubber band motor.
- • **Master the Mechanics:** Assemble 541 laser-cut wooden pieces for a flawless, intricate build that challenges and captivates.
- • **Iconic Long-Haul Design:** Show off authentic details like dual exhaust pipes, mirrors, a cozy cabin with TV, and a realistic hook-up system.
- • **Unforgettable Family Bonding:** Transform screen time into hands-on creativity with a project that brings generations together for hours of rewarding fun.

## Overview

The Ugears Heavy Boy Truck VM-03 is a sophisticated wooden mechanical puzzle kit featuring 541 precision laser-cut pieces. Powered by a hand-crank rubber band motor, it offers a 3-mode transmission system and authentic long-haul truck details. Designed for ages 14+, this STEM-focused model combines educational value with elegant decor appeal, perfect for professionals seeking a unique, hands-on challenge and a stylish conversation piece.

## Description

desertcart.in: Buy Ugears Heavy Boy Truck VM-03, Wooden Gear Kit, STEM DIY Kits for Adults | Hand-Crank Powered Puzzle Functional Vehicles with Working Pistons, Wheels, Shocks, Educational Kit Mechanical Gear Kit online at low price in India on desertcart.in. Check out Ugears Heavy Boy Truck VM-03, Wooden Gear Kit, STEM DIY Kits for Adults | Hand-Crank Powered Puzzle Functional Vehicles with Working Pistons, Wheels, Shocks, Educational Kit Mechanical Gear Kit reviews, ratings, specifications and more at desertcart.in. Free Shipping, Cash on Delivery Available.

Review: Totally engrossing and captivating. - One of the best products yet. Took me over 10 hours, multiple cuts and aberrations. I had a sense of elation when I completed it.
Review: Super produit. - Un sacré paquet d'heure a consacrer pour le montage. Que du bonheur lol.

## Features

- ✅ ROBUST AND POWERFUL ⫸ The Ugears long-hauler has a R6 engine driven by a rubber band motor. With one winding, the truck can go for about 5 meters. The transmission system implemented in the model has three modes: forward, back and idle. The front sprung wheels turn to set the direction.
- ✅ UNIQUE DESIGN ⫸ The detailed design includes all iconic elements of a long-haul truck–two big pipes and two pairs of mirrors and a realistic hook up system that connects your tractor unit to the trailer. For more convenient access to the cabin, they mount a small ladder under the cabin door. In the truck’s rear you will find a shovel and a gas can. For the tired driver, the Heavy Boy can offer a cosy sleep station with a TV-set!
- ✅ PRECISE WOODEN PUZZLE ⫸ The Heavy Boy Truck VM-03 model kit made of sustainably sourced top grade wood and has everything you might need for assembly. The quality of the parts is top-notch. We use a laser method for cutting items from a plywood board that provides precise hairline cuts.
- ✅ Glad FAMILY TIME ⫸The complexity of this 3-D Puzzle Kit will boost your child creativity, bring families together for hours to create something unique to display in their home. Believe us, this is an unforgettable family time, the child’s hands-on talent will surprise you.
- ✅ DECORATE YOUR HOME AND OFFICE ⫸ The mechanical engineering kit designed beautifully. The 3d wooden puzzle has decorative designs that look captivating in the finished product. Your guests will find it interesting and appealing with the entire setting and visible gear mechanism.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DNF2ZJG |
| Additional Features | Portable |
| Age Range Description | Kid |
| Battery Types | No batteries required |
| Best Sellers Rank | #217,757 in Toys & Games ( See Top 100 in Toys & Games ) #52 in Model Car & Vehicle Kits |
| Brand | UGEARS |
| Colour | Natural Wood |
| Country of Origin | Ukraine |
| Customer Reviews | 4.6 out of 5 stars 1,589 Reviews |
| Educational Objective | Mechanical |
| Global Trade Identification Number | 04820184120860 |
| Importer Contact Information | Shrishti Mech Puzzles Pvt Ltd. Tel No. 0124 897 8957 |
| Included Components | This puzzle box includes all required components to assemble the model. |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | Yes |
| Item Dimensions | 37.8 x 17 x 5 Centimeters |
| Item Dimensions L x W | 37.8L x 17W Centimeters |
| Item Type Name | Ugears Heavy Boy Truck Vm-03, Wooden Gear Puzzle, Stem Diy Kits For Adults | Hand-Crank Powered Puzzle Functional Vehicles |
| Item Weight | 1300 Grams |
| Manufacturer | Ukrainian Gears LLC, Ochakivska str./Ochakivsky Lane 5/6, 03151, Kyiv, Ukraine, Ukrainian Gears LLC, Ochakivska str./Ochakivsky Lane 5/6, 03151, Kyiv, Ukraine |
| Manufacturer Contact Information | Ukrainian Gears LLC, Ochakivska str./Ochakivsky Lane 5/6, 03151, Kyiv, Ukraine |
| Manufacturer Part Number | 70056 |
| Manufacturer recommended age | 14 years and up |
| Material | Engineered Wood |
| Material Type Free | Wood, Plastic Free, Latex Free, Lead Free, Bisphenol-A (BPA) Free, Phthalate Free, Polyvinyl Chloride (PVC) Free |
| Minimum Manufacturer Age Recommended | 168 |
| Model Number | 70056 |
| Number Of Pieces | 541 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 541 |
| Number of Players | 1 |
| Operation Mode | Crank |
| Packer Contact Information | Ukrainian Gears LLC, Ochakivska str./Ochakivsky Lane 5/6, 03151, Kyiv, Ukraine |
| Play Activity Location | Tabletop |
| Power Source | Manual Winding |
| Product Dimensions | 37.8L x 17W Centimeters |
| Product Style | Art Deco |
| Puzzle Type | Assembly & Disassembly |
| Puzzle type | Assembly & Disassembly |
| Size | 541 pieces |
| Skill Level | Expert |
| Subject Character | truck |
| Theme | Sport |
| Unit Count | 1 Count |

## Product Details

- **Brand:** UGEARS
- **Minimum Manufacturer Age  Recommended:** 168
- **Number of Pieces:** 541
- **Product Dimensions:** 37.8L x 17W Centimeters
- **Puzzle type:** Assembly & Disassembly

## Images

![Heavy Boy Truck VM-03, Wooden Gear Kit, STEM DIY Kits for Adults | Hand-Crank Powered Puzzle Functional Vehicles with Working Pistons, Wheels, Shocks, Educational Kit Mechanical Gear Kit - Image 1](https://m.media-amazon.com/images/I/81hMgPNQ3PL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Totally engrossing and captivating.
*by J***R on 8 September 2021*

One of the best products yet. Took me over 10 hours, multiple cuts and aberrations. I had a sense of elation when I completed it.

### ⭐⭐⭐⭐⭐ Super produit.
*by A***� on 21 January 2026*

Un sacré paquet d'heure a consacrer pour le montage. Que du bonheur lol.

### ⭐⭐ Not for normal people
*by M***N on 2 July 2020*

You must be a genius to construct the truck. The instructions are not intuitive and there are limited demo videos for this model. My boy had given up after working on it for a month. It is a mammoth task and requires hell of a skill.

## Frequently Bought Together

- Ugears Heavy Boy Truck VM-03, Wooden Gear Puzzle, STEM DIY Kits for Adults | Hand-Crank Powered Puzzle Functional Vehicles with Working Pistons, Wheels, Shocks, Educational Kit Mechanical Gear Puzzle
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**Shop now:** [https://www.desertcart.kg/products/275770734-heavy-boy-truck-vm-03-wooden-gear-kit-stem-diy](https://www.desertcart.kg/products/275770734-heavy-boy-truck-vm-03-wooden-gear-kit-stem-diy)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-11-06*