The best things I have found for PCB cutting involve a shearing cut, rather than stock removal, like a blade. I was using my bandsaw and got great cuts without stressing the board but it dulled the blade very fast. You could try a scroll saw for very small boards since the blades are cheap.
The aviation snips can curl the board. PCB cutters are a shearing blade with lots of board support around it. I should try my throatless metal shear...
If you set up a vacuum and wear an air filter, abrasives do a great job trimming and rounding corners. Don't breathe the dust though. It is very controlled board removal and 1x42 belts are cheap.
Steve
The aviation snips can curl the board. PCB cutters are a shearing blade with lots of board support around it. I should try my throatless metal shear...
If you set up a vacuum and wear an air filter, abrasives do a great job trimming and rounding corners. Don't breathe the dust though. It is very controlled board removal and 1x42 belts are cheap.
Steve