Stock number: ET-5575, (1) used Fischer Dottikon Model ZSM-1000 Center Hole Grinder, Serial number: 250, New: 1989, Built in Switzerland, Work Piece Capacity: 4.7″ Diameter X 39″ Length, Taper angles of center holes from 0 to 90 degrees, Pneumatic spindle speeds from 0 to 60,000 RPM, Fischer 60,000 RPM air ...more. View Details.