OpenBuilds is actually a repository of data, headquartered in the United States of America. It is open source, so anyone can access and use the uploaded material. It was created for hardware designers to share with users what they have built. OpenBuils was the originator and creator of the V-slot Linear Rail aluminum profiles. Approximately ten acres of V-Slots have been delivered to schools, laboratories and manufacturers in almost every corner of the world. The positive feedback rate is very high. The manufacturer pays particular attention to the finest details. OpenBuilds V-slot aluminium profiles are perfect for building structures. Special aluminium profiles with a design that allows linear movement. Can be used to make 3D printers or plotters. Can even be used for houses or other lightweight structures. V-slot profiles offer space, can be suitable for everyone. They can be used to create professional structures or for hobby projects. A special feature of V-slot profiles compared to other profiles is that they have a "V" shaped groove on all four sides. Thanks to special connectors and screws, a very stable frame can be created. The V-slot profiles are compatible with OpenBuilds accessories such as Makerlink connectors. OpenBuilds V-slot aluminium profiles are produced in several dimensions and are available in several sizes in our webshop. All dimensions are also available in natural or black anodised. We sell V-slot profiles in custom sizes. You can specify exactly what length you want to buy and how many of those you need. Several sizes of one profile type can be delivered. The longest length you can order from our webshop is 1950mm. For longer profile threads, please contact us by e-mail. In our webshop you will find downloadable CAD models for all V-slot aluminium profiles, which can give you additional information. V-Slot is perfect for most projects. Below are some ideas to get you started. 3D printers, CNC engravers,Hot wire machines,Laser cutters, Camera sliders,Plasma cutters,Robotics and much more.