Snap-on said its new 18-volt, cordless grease gun meets the demands of heavy-duty users. The gun is designed to perform under high pressure, cold weather and extreme conditions while still providing the efficiency and productivity that it has been designed to deliver. Its hose remains flexible at 7500 psi at -5?, and comes with an all-steel gear box, four stage planetary gearing and second stage steel spur gearing, which adds up to less wear and stripping of gears, Snap-on said.