Max, If you can get ahold of a vernier caliper most of those have inside, outside and depth measuring "points."
You can then more easilly set the measurement you want from the tape to the outside points on the caliper, then use the inside points to transferr it to the inside measure between the blade and fence. You still have to make sure you're at 90 degrees. You can also put a regular tri square on the "outside" or opposite side of the blade and add the blade cut width to your measurement. I believe NFB has something about international sales on there store web site, that may help. tom Fowle
