1. RIV502 - RIV503 - RIV504: Hydropneumatic tools for any standard blind rivet, all materials included, up to 6.4.2. RIV505 - RIV508: Hydropneumatic tools for any standard blind rivet, all materials included, up to 6.4, and blind bolts 4.8 and 6.4.3. RIV998 -RIV912 - RIV916: Hydropneumatic tools for rivet nuts from M3 to M12.4. RIV938 - RIV938S - RIV990: Hydropneumatic tools for threaded rivet nuts from M3 to M8 and hydropneumatic hexcutter tool for hexagonal holes.5. RIV509 - RIV509B - RIV510B: Hydropneumatic tools for blind bolts up to 10.0.6. RIV300 - RIV610: Hydropneumatic tools for speed rivets in cartridge and semi automatic feeder for blind rivets up to 4.8