AGATHON Tool Grinding and Lapping Machines Models 150-A, 175-A & 175AR. Catalogue AGATHON Tool Grinding and Lapping Machines Models 150-A, 175-A & 175AR. Sales & Technical Specification Catalogue. 8 pages. Manufacturers: Agathon Models: 150A 175A 175AR 150-A 175-A 175-AR Contents: Catalog