TIME-SERT Toyota M11x1.5 head bolt thread repair:

PART NUMBER 2200 M11x1.5
The below picture is an example of where the tooling lines would be set
To install an insert 3 inches or 76mm deep in a engine block.
Many Toyotas have this depth but your block may be different then the example.
The instructions will detail how to set your tooling, for your specific application.