Heenan "Ajusto-Speed" variable-speed drives and couplings Sizes 903, 904, 906 and 914. Two Instruction Manuals
This page displays all the content on the website associated with the '914' model. Numeric models include all prefixes, such as 'Number', 'Mark', 'Size' etc.
Leadscrew clasp nuts to fit the Emco 7, V8, "Compact 8 lathes" and Craftsman. Might also be suitable for the many Chinese-made clones such as the ones branded Warco, Axminster,...