Yato brand hand riveter • for rivets with diameters 2. 4; 3. 2; 4. 0; 4. 8 mm • body made of die-cast aluminum (technical symbol ADC 12) and carbon steel • jaws made of chrome molybdenum steel strong>chromium molybdenum steel • the head of the riveting machine is equipped with a rotating disc with holes corresponding in diameter to the pins of the rivets to be inserted Changing the size of the rivet does not need to replace the threaded ends, just rotate the disc and we can put the mandrel in the right hole Changing the diameter takes just a few seconds This solution eliminates the hassle of changing and losing threaded guide bits.