Emergency toolkit for IT support

• RJ45 patch cable
• USB network adapter
• USB drive(s) with OS installers
• USB drive with systemrescueCD
• PSU tester
• Spare CMOS battery CR2032
• USB-C PSU
• Screwdriver set
• UST SSD adapter (SATA and NVMe)
• Air blower duster
• USB keyboard
• Monitor cable and adapters
• Laptop
• Multimeter
• Cable ties
• USB card reader
• USB cable set
• USB DVD drive
• USB Hub
• Head torch

Based on my own tool kit and the c’t 21/24 article.