The program allows you to generate the estimate of a work of light metalwork fabrication by setting simple geometric data. The quotation can be saved, printed or copied to create a new budget. The program allows the user to see...

the program allows you to find all the measurements of the screw threads in all the regulations in the world. WW GAS BSF PG BA ISO UNC UNF UNEF A screw thread, often shortened to thread, is a helical structure...