The Suprema 650 Easy cylindrical grinding machine from Jones & Shipman – Holroyd incorporates a universal wheelhead, a grinding capacity for part diameters to 12 in., and 25.5 in. between centers. Models with 40-in. and 60-in. table capacities are also available. Machine universal wheelheads allow for internal and external grinding, while plain straight approaches and angle-head grinding are options.