But have you used Ryobi's battery-operated grease gun? Home Depot also features other selections of battery-operated grease guns, including the Milwaukee M18 18V cordless gun at $229. The battery ...

But have you used Ryobi's battery-operated grease gun? The ONE+ 18V Cordless Grease Gun itself is available through direct order from Ryobi, at a price of $159. But if you need the 2.0 Ah battery ...