The result was an extremely resilient mower that could be set to exact tolerances to give a very close finish on lawns.
Resin slate tolerances Single lap resin slate, made in a press, has a smaller manufacturing tolerance than either clay or concrete.
Previously the only option was paint, a time-consuming post op process that could affect dimensional tolerances.
Bee Space - considerable research has taken place into the areas bee prefer most the hives themselves were manufactured to quite tight tolerances.
However, it's also true that party atmospheres on campus can pose serious medical and health risks to students, especially those who are unfamiliar with their alcohol tolerances or unfamiliar with drinking and drugs in general.