For example, then you may not have to buy many tools.
Both Sawzall and Circular saws are recommended, and in pinch, Sawzall can cut pretty much anything you come across with the right blades..
You can go from using screwdriver to pound out sheet metal, to replacing thermostat.
Phillips screwdriver, inch, and 16 will be the most used, and you will run into all kinds of different sizes, try to get magnetic tips if you can they make life easier..
There are three types of tin snips Left-cut, Right-cut, and Straight-cut.
I use tool bag when I do service work, and if I have to do I use old five-gallon paint bucket as it's easier for me to tie rope on the handle and pull up on roof and just toss everything into it when done..
For someone who is going to be doing install work, then multi-meter will be fine as you will be checking for voltages..
One of my favorites is Fieldpiece HS33 which works great and also comes with Amp Clamp making it easy to quickly see if motor is Over-Amping or similar...
PVC pipe cutting tool makes easier and they are cheap, getting one..
This was very helpful, as new learning I know I have lot to learn ( I have over thirty years mechanical field in all types of equipment including coke and pepsi vending machine.
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