Burnerd Multi-Size Collet System. Comprehensive, highly detailed 88-page Combined Manual and Technical Sales and Specification Catalogue that covers all Types and sizes, including the powered models. 88-page Combined Manual and Technical Sales and Specification Catalogue that covers all varieties and sizes, including the powered models. Includes detailed and dimensioned Sectional Drawings showing individual components of the various spindle and table-mounting type collet and drill holders, and Multisize Conversion sets to use in Herbert and Ward Collet Chucks.