For power tools, Milwaukee was often used by electrical companies in my area, so it’s nice sticking with that brand due to using company batteries if needed.
If you buy a Power Tool Bundle Starter Kit, it often come with a Drill Driver and Impact Driver. A Drill Driver is powerful for drilling holes, but they’re big & heavy. An impact driver for electricians is lightweight & small, making them ideal for everyday use. A huge bonus is battery life lasts super long with an impact, too! It’s recommended to wear hearing protection with an impact due to its loud hammer-action noise.