Building custom frames using 80/20 aluminum extrusions has become increasingly popular among DIY enthusiasts, engineers, and manufacturers alike. The versatility and modularity of these extrusions allow for the creation of a wide range of structures, from simple frames to complex machinery. However, to maximize the potential of 80/20 aluminum extrusions, it is essential to understand which accessories are necessary for building robust and functional custom frames. In this article, we will explore the essential accessories, their uses, and how they contribute to the overall effectiveness of your projects.