The Facom Y.103B Riveter has the following capacity:
Aluminium rivets: 3, 3.2, 4, 4.8 and 5 mm diameter.Steel rivets: 3, 3.2 and 4 mm diameter.
It is spring-loaded for easy opening and comes with 3 nose pieces with keys for 3 to 3.2 mm, 4 mm and 4.8 mm to 5 mm.