Designspark Mechanical is a free 3D CAD software application from RS Components, which is designed for engineers and makers to create, share and collaborate on 3D models. It allows users to draw and manipulate 3D shapes, edit and export 3D files, and generate accurate 3D models and assemblies quickly and easily. With this software, users can design and visualise mechanical components with a range of features including powerful surface modelling tools, advanced rendering, 3D printing, and a library of ready-made components. It also allows users to share their designs with colleagues and customers, as well as collaborate with them remotely. In addition, Designspark Mechanical includes tutorials, resources and support services to help users get up and running quickly.
Discontinued The project is no longer being developed. The latest version, 1.8.8, released in December 2014, can still be downloaded from the official website.