The Unia Grudziadz PZ-1/A, PZ-5 was a series of ploughs designed for small tractors. There were two design versions adapted to specific tractors. Pz-1 for the Zetor 25K and Pz-1A for the Ursus C-325/28. Category: Plows Technical data - Working width: 0,6, 1.4 meter - Price: $550, 850 - Required tractor power: 20, 25 hp Configurations - Frame design - Additional small ploughs - Setting up of cutting discs - Wheel scrubber - Color