Construction metal building set Technok TEH3879 — 289 pieces, construction vehicles

Technok metal construction set TEH3879 contains 289 pieces designed for assembling a variety of construction vehicles and mechanical models. The kit combines metal plates, beams, fasteners and moving elements that allow building cranes, dump trucks and other construction machinery. It is intended for hands-on mechanical play and basic engineering practice, supporting creative construction, spatial reasoning and fine motor skills development.

Advantages

The metal components provide durable connections and realistic weight distribution compared with plastic-only sets. A large assortment of plates, strips, nuts and bolts enables multiple assembly options and encourages iterative design and problem solving. The set’s parts are compatible with typical screw-and-bolt assembly techniques, making it suitable for guided play or independent construction projects.

Suitable for

• Building cranes, dump trucks and other construction vehicle models
• Educational activities focused on basic mechanics and engineering concepts
• Developing manual dexterity and hand–eye coordination
• Classroom or home projects requiring reusable metal components

Key specifications

• Number of pieces: 289
• Material: metal components with connecting fasteners
• Includes: plates, beams, strips, nuts, bolts and moving elements for vehicle assembly
• Compatible assembly type: screw-and-bolt construction
• Intended use: model building and mechanical play

How to use

Sort the pieces by type and size before starting a project to simplify assembly. Follow included illustrations or your own designs: attach beams and plates using bolts and nuts, secure moving parts where specified and test connections for stability. Use common hand tools such as a small screwdriver or spanner to tighten fasteners; avoid over-tightening which can strip threads or deform thin metal parts. Work on a flat, stable surface and assemble larger models in stages to ensure alignment and balance.

Usage recommendations

Recommended for children under adult supervision; suitable for school workshops and home use for ages that can safely handle small metal parts. Keep small parts away from young children and store components in a container to prevent loss and damage.