Surface grinding machine ELB Optimal 6375 ND part reconditioned ELB Surface Grinder Model: Optimal 6375 ND grinding area: 600 X 375 X 375 mm grinding wheel: 300 X 50 X 76.2 mm Year: 1988 Accessories Electro magnetic chuck 600 X 300 mm digital display Y (vertical) digital display Z (crossroad) Hand lever-dressing water tank with pump grinding wheels with wheel