Wiedemann Turret Punch Presses Types R44, BR4, BR44, BR41P - Operating and Setting Up Instructions. Wiedemann Turret Punch Presses. The Types mentioned are the R44, BR4, BR44, BR41P and the R41P and R44 Rack Type Gauges - Operating and Setting Up Instructions. Manufacturers: Wiedemann Models: BR4 BR44 BR41P R41P R44 Contents: Operators Manual