If you are tired of dealing with workarounds, one of these clamps could be the tool you’ve been searching for. A sturdy corner clamp makes securing boards at a precise 90-degree angle easier.

It's a simple yet versatile tool that comes in various sizes and ... It should sit at a nice 90-degree angle, ensuring you don't strip the screw. Use the long end to rotate the Allen wrench ...

One that I hear a lot is that you must never put a 90-degree angle on a trace. Some fear the mere sight of a 90-degree angle on a PCB tells everyone you don’t know what you’re doing.