We manufacture and market BLACKS Charpy/Izod sample preparation and broaching machines and equipment. The current range of products are as follows: CNB31-001A1 Fixed Speed Motorised Charpy Notch Machine CNB34-001A1 Variable Speed Motorised Charpy Notch Machine CNB35-001A1 Hand Operated Charpy Notch Machine CNM-158A1 Fixed Speed Charpy Specimen Milling Machine CNM-140A1: Variable Speed Charpy Specimen Milling Machine Genuine Blacks Charpy/Izod Notching Broaches