Abstract: An angle measurement tool having two legs joined together about a common axis so that one of the legs rotates with respect to the other to form a desired angle the value of which is read utilizing gears that are housed in said legs in combination with indicia means indicating the degree of rotation of the gears.

Abstract: There is provided a system for processing international mail. The system includes a weigh in station for weighing the total weight of received mail, a recordal station for recording the total number of pieces of received mail and for establishing criteria to identify the mail in the system, an affixing station, located downstream of the weighing and recordal stations, for affixing an indicia onto the mail and a sorting station, located downstream of the affixing station, for sorting the mail by country. The system also includes a processing unit that stores received information and processes the stored information to derive processed information, and a weighing and processing station located downstream of the sorting station.