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moldmakingtechnology.com 47 CONTRIBUTOR Ryan Pohl is founder of Praeco Skills LLC. FOR MORE INFORMATION Praeco Skills LLC / 616-951-2133 ryan@praecoskills.com / praecoskills.com about these tools is to let him or her use them on actual parts and to physically show their application. However, if this is not possible, online training resources are available. Job layout. Measurement and inspection used to always include an in-depth exercise in how to perform an accurate job layout. Today's CAD/CAM and CNC have virtually eliminated most of this work as it applies to mold building, but learning how to use precision measurement instruments for this opera- tion still teaches important concepts about location, compound- ing tolerances and size. When an apprentice can use precision measurement instruments to lay out part details and features from a print, he has attained a high-level mastery of the skill. These are sometimes considered old-fashioned skills, but it is easy to forget that, if we want apprentices to become experts in their trade with high levels of critical thinking, we must retain some of the old practices, at least in how we teach them. Quality inspection. The goal of a good precision measure- ment and inspection course is to teach the apprentice how to properly use precise tools and techniques to determine the quality of a part or process. This is a massive undertaking, as many times the level to which an apprentice must perform quality inspection is directly related to the industry in which he or she is working. For example, shops within the aerospace industry are often required to perform far more intense job and process inspec- tion procedures than those within the automotive industry. I believe that no matter what the industry, apprentices should learn the highest level of skills and ones that are transferable, equipping them for the rest of their careers, no matter where it takes them. As you build your shop's related technical instruction plan, ensure that the class goes deep enough and shows the variety of applications that precision measurement and inspection can encompass. Although it is easy to only teach an apprentice how to use micrometers, calipers and indicators, you will add a tremendous amount of depth to your workforce by teaching more, and perhaps incorporating some skills of the past. Tebis America 400 E. Big Beaver Rd., Troy, MI 48083 248.524.0430 Find out more at www.tebis.com Machines love Tebis because they can create masterpieces in record time and give their very best – perfect surfaces, highest feed rates and maximum protection of HPC and HFC tools. ...they'd love the Tebis NC programs! We optimize your processes, reduce your costs and increase your productivity through consulting, software, implementation and support. HIGH-QUALITY EFFICIENT RELIABLE Manufacture high-quality molds and dies faster through more effi cient manufacturing. Manufacture safely, because Tebis knows your machines, your tools and your clamps. Ask for a demo and get going now!