Released in July 2017, the 6D Mark II (or 6D II) is the successor to the original EOS 6D.
DC/DC Power Board
These are some common tools used to work on this device. You might not need every tool for every procedure.
Phillips #00 Screwdriver
Prying and Opening Tool Assortment
Flathead 3/32" or 2.5 mm Screwdriver