Hello, ChrisEdwards!!!
I am listing the important material below that is required for BGA Rework Process:
Solder paste flux
BGA and LGA Rework System including computer-controlled heating source on the part area, PCB preheater capable of heating underneath entire board area, calibrated vision system, automatic vacuum pick up system and data logging functionality
XRAY System
An endoscope or other optical inspection systems
Squeegee
Stencil
Kapton Tape
Handheld soldering system
Reflow Oven
Solder wick or solder extraction tool
Stereo microscope