Metalworking symbol template with contrasting symbols for training and study. Hex screws, hex sockets, welding symbols, form and bearing tolerances, workpiece edge designations and surface details. https://elecena.pl/product/18715518/ar-5051-metal-template 2021-06-07 https://elecena.pl/product/18715518/ar-5051-metal-template 2022-06-28 https://elecena.pl/product/18715518/ar-5051-metal-template 2022-10-07 https://elecena.pl/product/18715518/ar-5051-metal-template 2023-01-06