Ultimate Customizable Corner Brackets

thingiverse

This is an OpenSCAD version of my previous Rigid 2020 Corner Brackets, which were optimized to bring maximum rigidity at a given size. This takes the idea further by making it possible to optimize them for any extrusion/screw combination. To customize them, download OpenSCAD or use the Thingiverse Customizer. Brackets like these are useful to make your 3D printer more rigid, or if you're building one yourself. If you want to go over the top, combine them with plate brackets such as those. ### Features * Adaptive wall thickness for maximum rigidity * Works on 10mm or wider extrusions * Multi mode for 2040 and similar extrusions * Configurable amount of screws and screw size * Mode for using them over existing brackets * Optional recessed screws * Can skip one side wall * Can remove extrusion inserts to fit other things, such as enclosures ### Printing Print with the longest side facing down without supports. Rigidity comes mostly from walls and bottoms, so increase those rather than increasing infill. **Edit 2019-11-07:** Added version 1.1 which features a mode to use these brackets over existing ones, like the bonus bracket in my Rigid 2020 Corner Brackets. Thanks metallsimon for the idea! **Edit 2020-01-08:** Added version 1.21 with the option to remove extruder inserts for stabilizing things such as enclosures and made it more customizer friendly.