At Rettour
Discover the fascinating world of machines and architecture with our creative building blocks. We specialize in high-precision mechanical gear sets, models of engineering machines, and urban architecture kits. Our building blocks are made from safe and sustainable materials and perfectly replicate real mechanical designs, providing an immersive building experience for children, teenagers, and adult collectors.
Our Commitment
Safe, carefully selected materials; clear, beginner-friendly designs; a relaxing, hands-on building experience; designed to bring joy and to be displayed for many years to come
Precision Mechanical Design
Each mechanical building block set features an ergonomic mechanical design, a precise gear mechanism, and color schemes that reflect industrial aesthetics. The assembly process is clear and structured in distinct steps, providing an immersive, smooth, and exciting building experience for players of all ages.
High-quality manufacturing
We conduct thorough inspections at every stage of the process, from the raw ABS material to the mechanical components. Each block and each gear part is polished with high precision and is characterized by durability, secure fastening, and safe, non-toxic materials, resulting in stable and exquisite finished mechanical models that are worth collecting.
Create with Passion
Our building blocks are more than just a mechanical construction toy—they provide the sense of satisfaction that comes from creating something technical. Whether you’re building on your own to explore mechanical principles or building models with family and friends, it creates precious moments filled with creativity and relaxation.