I Had Worried That I Was Going to Need Something Complex and Expensive to Get Useful WiFi to My Shop

 It is about 200-250 feet from my router to the end of shop with the CNC mill. As you might expect, signal strength was not great. This TP-Link BE2000 WiFi extender did the job:

I was only getting about 850 Mbps in my office but with the extender in my wife's office (optimal for the shop) even my PC in my office is doing pretty well.