The ultimate handbook for workshop workers. A valuable up-to-date source of useful information in matte-laminated, dirt-repellent sides, spirally bound for laying flat on workbench. A must for all apprentices, machine operators, salesmen, in machine shops and technical schools.
The Engineer’s Black Book contains:
Screws & nuts
Curing & heat treatment
Wedges & keyways
Hole diameter for threaded pins