I make these Soma puzzles:


Obviously, precision is important to make the puzzles fit together well. I use a try square to check square on the pieces as I'm working. Currently I'm using this:

Interested in opinions. Amazon has the Kapro 353:

And also Starrett K53-8N:

Is it worthwhile to upgrade? Or is this an "if it ain't broke" situation?


Obviously, precision is important to make the puzzles fit together well. I use a try square to check square on the pieces as I'm working. Currently I'm using this:

Interested in opinions. Amazon has the Kapro 353:

And also Starrett K53-8N:

Is it worthwhile to upgrade? Or is this an "if it ain't broke" situation?
