Grease guns compared: which one actually saves you time

Greasing is the maintenance task everyone skips and regrets, so the right gun can be the difference between a job done and a job dodged. We timed a complete greasing routine with manual, battery, and pneumatic guns to see where the time actually goes.

The battery gun was the clear all-around winner for most owners. It's fast enough to make the chore painless, portable enough to chase zerks around the machine, and far less fatiguing than pumping a lever dozens of times. The manual gun still earns a spot as a cheap, reliable backup that never needs charging.

Pneumatic guns are quickest of all but tether you to a compressor and hose, which makes them best for a fixed shop rather than walking a tractor in the field. Whatever you choose, a quality coupler that locks on cleanly matters more than the gun itself — a leaky coupler turns every fitting into a mess.