HAUSER 2BA and 2A3 Jig Borers late models' Catalogue HAUSER 2BA and 2A3 Jig Borers. Two separate Sales, Technical Specification and Accessories Catalogues for the later model with "HAUSER" written down each side of the stand's front face. 24 pages. Manufacturers: Hauser Models: 2BA 3A3 Contents: Catalog