Union Tool and Cutter Grinder (Often badged Boxford G200 - the new model). Instruction Manual. This Tool and Cutter Grinder can be seen here

Boxford (Union Tool) and Cutter Grinder (Often badged Boxford G200). Parts Manual as Sectional Drawings. This tool and cutter Grinder can be seen here

Boxford (often badged "Union") G200 Tool and Cutter Grinder. Instruction Manual. Also includes a copy of the detailed sales, Technical Specification & Accessories Catalogue. This Tool and Cutter Grinder can be seen here