A couple things I've bought since installing PathPilot that have become indespensible:
1) Tool Setter https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1 Recommended by Mr. Bonedoc. This thing is great for quickly setting the tool heights of your tools to place in your tool table. Not sure how I lived without this thing in the past! I was using a granite block, and height gauge, but this thing is a lot faster!
2) Shuttle - https://www.tormach.com/store/index....show&ref=30616 I was using one of the E-Bay jog shuttles with Mach3, but this shuttle has much better control of speed when you are sneaking up on a part. This is just a re-labeled shuttle from another manufacturer, but its not that much more expensive directly from tormach.
3) USB WiFi network controller - https://www.tormach.com/store/index....show&ref=38207 I tried a few other WiFi controllers that I had laying around but none of them worked with Linux. So, I bought this one, cheap and problem solved.
Scott...