When sourcing CP tools, you must prioritize Torque Range and Accuracy, especially for impact wrenches and nutrunners, ensuring they meet your specific assembly requirements. Verify the Air Consumption (CFM) and Operating Pressure (PSI) to ensure compatibility with your existing compressor infrastructure. For handheld tools, check the Vibration Level (m/s²) and Noise Level (dBA) to ensure compliance with occupational health and safety standards like ISO 28927. Additionally, confirm the Housing Material (e.g., composite vs. metal) to balance tool weight with durability for your specific work environment.