Plumbers
It is plumbing or plumber.
Many people use a wrench and a blowtorch. Some plumbers do, some electricians do, well technicians do - and many others.
Welders.
Almost all the technicians I can think of use wrenches frequently.
My dad uses a wrench.
The blowtorch was invented in France, January 7, 1791
where is the bunkers in blowtorch & corkscrew on cod5 world at war
I think that uses a 7mm Allen wrench.
Plumbers use them
Refer to "Corkscrew & Blowtorch" tactics .
A blowtorch typically reaches temperatures of around 1,400 to 2,000 degrees Fahrenheit when in use.
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