Discover a creative 6-in-1 building kit with 223 pieces that kids aged 8+ can easily assemble into six different construction and rescue machines. The models use a water-powered hydraulic drive with no batteries and can grip, lift, and lower. Includes a 360° rotating platform and rubber tracks for realistic motion – all supported by a clear step-by-step guide.
Water hydraulics without batteries

Water hydraulics without batteries

Safe and eco-friendly water power controls lifting, gripping, and lowering. Kids learn the basics of physics and mechanics through truly functional play.

6 models in one set

6 models in one set

Build an excavator, loader, fire truck, crane, grapple, and bulldozer. Easy rebuilding using the included detailed step-by-step instructions.

Realistic functions and movement

Realistic functions and movement

A 360° rotating superstructure, rubber tracks, and articulated arms with booms give the models an authentic look and behavior during play.

This educational construction kit introduces kids to the principles of hydraulics and mechanics through play. Using 223 components, you can build 6 functional models: an excavator, loader, fire truck with platform, crane, grapple, and bulldozer. All models share a 360° rotating superstructure and a tracked chassis with rubber tracks for smooth movement.

Water-actuated hydraulic cylinders provide realistic actions – gripping, lifting, and lowering. A detailed manual for each model is included, so kids can practice logic, dexterity, and patience while enjoying lots of battery-free fun.

What you can build:
- excavator (movements: arm, boom, and bucket)
- loader (arm and bucket)
- fire truck (platform lift up/down)
- crane (lift, boom, arm)
- grapple (jaws open/close, lift)
- bulldozer (blade lift)

Specifications

Number of pieces
223
Number of models
6 in 1 (excavator, loader, fire truck, crane, grapple, bulldozer)
Drive
Water hydraulics, no batteries
Shared components
360° rotating platform, rubber tracks
Model functions – excavator
Arm movement up to 52°, bucket 60°, boom 31°
Model functions – loader
Arm movement 37°, bucket 30°, boom 44°
Model functions – crane
Lift up/down, boom 33°, arm 38°
Model functions – fire truck
Platform lift up/down
Model functions – grapple
Lift up/down, jaw opening and closing
Model functions – bulldozer
Blade lift up/down
Recommended age
8+
Package dimensions
approx. 30 × 10.5 × 40.5 cm
Box contents
223 construction pieces, hydraulic components, manual for building 6 models

6-in-1 Construction Machinery Kit with Water Hydraulic Drive, 223 Pieces, for Kids 8+

25,50 €
Shipping from 5,90 €
External warehouse · At your place 10 / 23
Product code: 760428-1
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Hassle-free returns within 30 days
Fast delivery from 5,90 €
25,50 €