> For the complete documentation index, see [llms.txt](https://docs.andymark.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.andymark.com/robits-build/getting-started/the-robits-grid/gussets.md). # Gussets Gussets are the primary method for connecting Robits structural members. Different gusset styles are intended for different types of connections. [Plate gussets](https://andymark.com/products/robits-plate-gussets) follow the standard Robits grid and are useful for structural attachments and mounting components. [L gussets](https://andymark.com/products/robits-l-gusset?pr_prod_strat=e5_desc\&pr_rec_id=81765846a\&pr_rec_pid=8262905495724\&pr_ref_pid=8262905397420\&pr_seq=uniform) are useful when two components need to be mounted at 90 degrees to one another. [Corner gussets](https://andymark.com/products/robits-corner-gussets?pr_prod_strat=e5_desc\&pr_rec_id=17de8e7c3\&pr_rec_pid=8262905626796\&pr_ref_pid=8262905757868\&pr_seq=uniform) also integrate a 90 degree shape and are useful when more grid positions are needed on the gusset. [U gussets](https://andymark.com/products/robits-u-gusset?pr_prod_strat=e5_desc\&pr_rec_id=81765846a\&pr_rec_pid=8262905200812\&pr_ref_pid=8262905397420\&pr_seq=uniform) can fit over 0.5-inch-wide tube and can be used to create lap joints that help prevent components from rotating. [Beams](https://andymark.com/products/robits-beams) provide lightweight connections and are useful for linkages and extending structural members. [Angle gussets](https://andymark.com/products/robits-angle-gussets?pr_prod_strat=e5_desc\&pr_rec_id=4c02362d0\&pr_rec_pid=8262905757868\&pr_ref_pid=8262905725100\&pr_seq=uniform) allow components to be mounted at non-perpendicular angles, including 30°, 45°, 60°, 120°, 135°, and 150°. [Triangle gussets](https://andymark.com/products/robits-triangle-gusset) are the largest but stiffest gusset in the Robits ecosystem. They provide great stability and a variety of mounting options. ## What Does a Gusset Do? A gusset creates a rigid connection between two or more structural members. For example, two tubes can be difficult to connect securely on their own. A gusset bridges the joint between them and provides multiple fastener locations. Once tightened, the gusset and tubes act together as a single structural assembly. Gussets can also be used to reinforce an existing connection. Adding a second gusset or additional attachment points can make a joint more resistant to twisting and bending. The DECODE Starterbot also used two gussets to create a path to make sure that additional Artifacts did not interfere with the launch path.
Much like beams, gussets can act as structural or mechanism components.