The following links are useful resources for those interested in more information about precision machining.

• Tooling U - Online training for many different aspects of machining including precision machining. More than 400 titles are available for machine operators, assemblers and inspectors.
• Society of Manufacturing Engineers (SME) - Every year, the SME serves more than half a million manufacturers. The society provides a variety of valuable resources including community forums, publications, seminars and expositions.
• Precision Machined Parts Association (PMPA) - EMC is a member of PMPA. This association is a wonderful resource for companies in the precision machine parts industry or for those looking for reputable manufacturers of precision machined parts.