This is a simple and affordable Right Angle Corner Clamping Square that will give you a third hand when assembling any project that requires a 90° corner to be held in place. A big advantage is that you can print several of these at a reasonable cost.
Use any clamp handy (spring, bar, C, etc.) to secure the Corner Clamping Square while assembling your project. This clamp is 250mm on a side and 20mm in height. A higher infill will improve its useful life.
Start building! More:
I designed a triangular corner clamp for larger projects that can be seen here:
https://www.printables.com/model/466288-triangular-corner-clamp
Another clamp for smaller projects I designed uses Neodymium magnets to hold model parts together for gluing:
https://www.printables.com/model/179135-magnetic-corner-clamp-for-model-construction
And one more of my corner clamps for smaller projects:
https://www.printables.com/model/230424-right-angle-90deg-corner-clamp
The author marked this model as their own original creation.