I own a few Milwaukee products, and im more than happy with them, Fuel 1/4 impact driver helped make many projects including my kids tree fort. The Fuel hammer drill works great, and the big old Fuel 3/4 impact, my favorite. 
I am looking at the M18 grease gun, I was wondering what you fellas think of it and how well it would work on heavy equipment, not cars and lawnmower applications. I would run it hard, using it to tighten tracks (tensioners) on large excavators and dozers. Some pins are hard taking too. Thanks.

I am looking at the M18 grease gun, I was wondering what you fellas think of it and how well it would work on heavy equipment, not cars and lawnmower applications. I would run it hard, using it to tighten tracks (tensioners) on large excavators and dozers. Some pins are hard taking too. Thanks.