 In the 1957 sports club Stal ZMK changed the name to sports club "Iskra" the same as the name of precise factory, which was established instead of former metal factory Kielce.Precise factory Iskra belonged to sports federation Stal, banding together the metal and metallurgic works.In December 1965 many-section Sports Club „Iskra” took over the players from the team TKKF, active at the Metal Works KZWM SHL and established the handball team.