The Okuma GPW/GAW series is designed for stable, high-accuracy grinding of small parts used in automobiles, motorcycles, hydraulic equipment, home appliances, and more. These compact machines are especially suited for small work pieces and offer high-accuracy in mass-production machining. A compact body with a machine width of 1,550 mm and a space-saving footprint are achieved thanks to the wheelhead's traverse structure, which shortens work lines and contributes to a higher work efficiency. The GPW/GAW series is equipped with the newly-developed OSP-P300GA control for grinders. Its outstanding operability allows even novices to operate the machines without any difficulty, thus greatly increasing the work efficiency.