Grease gun is a pain in the ass for filling knuckles. A cheap grease gun from HF is an even bigger pain in the ass. Instead, spend the money on nitrile gloves. Box of 50 for $9.98 at Lowe's (shameless plug for my employer).
@NLXTACY got me too anal about some of the things inside my garage. Now I absolutely have to get some grease inside the hydraulic jack via a Zerk fitting. I think only a grease gun can do that job.
I already topped off the oil in the jack's reservoir and it bothers me a lot since I cannot get some grease in there too.
Thanks a lot Joey!
