The TFR300 are riveting hand pliers which have a diameter ranging from 2.4 to 4.8/5 mm for RIVETFIX. They weigh 500 g, have a stroke of 7.5 mm and dimensions of 20 x 59 x 235 mm. Depending on the size, the TFR300 is made from aluminum, steel, stainless steel, copper, and copper-nickel.