The PRONAR single-shaft/dual-shaft slow-speed shredders are designed for the initial shredding of all kinds of materials: green organic waste, wood, biomass, paper, plastics, aluminum, small scrap or bulky waste. The undoubted advantage of the machine is its mobility, i.e. the possibility of quick transport to any place. The machine is transported on the road using a truck. The machine is equipped with a diesel engine. The single shaft, sieve and counter knives is responsible for shredding. The PRONAR shredder has the option of choosing a control program depending on the type of input material. Steel working elements are made of high-strength, abrasion-resistant materials, which ensures long and trouble-free operation of the machine.