Published May 10, 2026, 12:30 PM EDT Jonathon Jachura is a mechanical engineer with over 12 years of HVAC industry experience who specializes in translating complex home systems into practical advice for everyday homeowners. His background spans technical sales and product management for major manufacturers, combined with hands-on experience as a two-time homeowner who has tackled everything from system installations to troubleshooting repairs. Jon focuses on helping readers make confident decisions about their homes through clear, actionable guidance that saves both time and money. My garage runs entirely on Ryobi ONE+ batteries , and for most of what I build and maintain, the platform covers the job. But every time Milwaukee ONE-KEY comes up in a tool forum, I feel it — a specific kind of tech envy. Milwaukee has been shipping Bluetooth-connected power tools since 2015, and the app that pairs with them does things most tool owners would never think to ask for.…