| | Endless Belt Measuring Tool Pyramid Inc., Newton, IA 19 May 2008 Pyramid's Diametape provides a consistent, accurate measurement of the inside diameter (I.D.) or the inside circumference (I.C.) of an o-ring or endless belt without destroying the belt. The Diametape is an excellent tool to easily determine the size of a replacement belt. It is also a very quick, easy to use and accurate quality inspection tool. | |