Precimax Engineers Limited manufactures Single or Double Deck Vertical Bull Block. Precimax Engineers Limited offers a wide range of furnaces, ovens, kilns, bull blocks, drawing machines and spooling machines. The Single or Double Deck Vertical Bull Block is suitable for rod breakdown in rolled and annealed condition and for inlets up to 12 mm. The Vertical Bull Block is used for 8 mm high carbon and 10 mm moulded steel material.