P/n 4412E-111 NOTES:

M14x1.25 spark plug repair tooling Extended for DEEP reach holes. 6″
Kit includes 5 inserts p/n 44111
Used in 3/4 reach gasket style spark plugs commonly used in:
Toyota, Lexus, Honda, Acura, Bmw, Mercedes-benz, VW, Audi, Kia, and others.
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INSTRUCTIONS
4412E-111s

https://time-sert.com/how-to-sp/

The wrench which is the black tool rotates all the tools, has a 1/2 ” inch hex
at the top which can allow you to extend the tooling with a socket further if need.
The tap in the wrench is approx. 8″ in over all length..
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http://www.timesert.com/html/sparkplug.html