DICKSONS Quick Change Tool Posts (also branded Crawford Collets). Detailed Technical Specification Catalogue showing all types, their dimensions, the many different toolholders, spare parts and a list of lathes to which specific models fit - this data including the lathe's swing so that a choice of the correct size can be made for lathes of the same or near size not listed. Includes Dicksons 4-way and 2-way toolposts. 22 pages.