THE FIELD NOTES
Guides, compatibility notes, gear reviews and how-tos for the DIY garage. For M18, M12 and DeWalt 20V tool owners.
Universal Power Tool Battery: What's Actually Possible (and What Isn't)
Cross-brand battery compatibility explained — plus the accessory that turns your M18 or 20V MAX battery into a universal power source on the job.
Is 150W Enough for a Power Tool Inverter? (What It Runs, What It Won't)
A 150W inverter handles laptops, phones, and work lights — not power tools. See what it runs, how long your battery lasts, and which...
Milwaukee M18 FUEL SURGE vs a Standard Impact Driver: Is Hydraulic Worth It?
How the Milwaukee M18 FUEL SURGE hydraulic driver compares to a standard impact — noise, torque, cam-out, and which to buy for your work.
DeWalt POWERSHIFT vs Gas Equipment: Is Cordless Concrete Power Finally Ready?
Can DeWalt POWERSHIFT replace gas concrete equipment? An honest win-by-win vs gas and Milwaukee MX FUEL — plus why it's NOT your 20V MAX...
Using a Power Tool Battery as a Portable Power Source
Turn your Milwaukee M18 or DeWalt 20V battery into a portable power source. USB adapter vs. inverter, what each runs, and how to pick...
How to Store Power Tool Batteries the Right Way (M18 & 20V MAX)
Store your Milwaukee M18 or DeWalt 20V MAX battery at 40–60% charge, 50–77°F, disconnected from the charger. Full checklist inside.
Charging a Lithium-Ion Power Tool Battery in Cold Weather: What You Need to Know
Don't charge lithium-ion batteries below 40°F. Here's why cold wrecks cells, what your charger's fault light means, and the jobsite fix.