In the context of IATF (International Automotive Task Force), "Core Tools" refers to a set of standardized methods and techniques used in the automotive industry to ensure quality management and product realization. These tools are essential for meeting the requirements of the IATF 16949 standard, which is the global quality management system standard for the automotive sector. The core tools include:

1. Advanced Product Quality Planning (APQP): APQP is a framework used to plan and manage the development of new products or processes in the automotive industry. It involves defining customer requirements, establishing quality objectives, conducting risk assessments, and creating a comprehensive plan for product realization.

2. Failure Mode and Effects Analysis (FMEA): FMEA is a systematic approach to identify and prioritize potential failure modes and their effects on products or processes. It helps in assessing risks, determining mitigation strategies, and ensuring that appropriate actions are taken to prevent or minimize failures.

3. Measurement System Analysis (MSA): MSA is a set of statistical techniques used to evaluate the measurement system's accuracy, precision, and stability. It ensures that the measurement tools and processes used in the automotive industry are reliable and capable of providing accurate data for decision-making.

4. Statistical Process Control (SPC): SPC involves the use of statistical methods to monitor and control the manufacturing process to ensure it operates within specified limits. It helps in detecting variations and trends in process data, enabling early identification of potential issues and maintaining process stability.

5. Production Part Approval Process (PPAP): PPAP is a standardized process used to ensure that components or parts supplied by a supplier meet the specified requirements. It involves validating the manufacturing process, conducting initial sample inspections, and obtaining approval before mass production.

These core tools are used by automotive manufacturers and suppliers to drive continuous improvement, enhance product quality, and meet the stringent requirements of the automotive industry.