UGears (Ukrainian Gears) is a young Ukrainian company that has its own production facilities in a suburb of Kiev. They design and produce unique mechanical 3D models created from quality plywood. The models are equipped with everything that is necessary to convert them into each other, making the use of glue or tools is not required. Due to the precise design and the high quality of the material, the parts can be easily assembled. The method which makes it possible to convert the models in each other without glue or tool has been patented.