arnswine,
I have seen those items...and contemplated purchasing one for work. I have literally hundreds of Zerk's in the mill.
I keep asking myself why would I want to blast whatever crap was plugging the Zerk fitting INTO the cavity of the bearing I was trying to grease.
I would just replace the plugged Zerk and hope that solved the problem. If you grease your few vehicles with any regularity, the fittings probably won't plug up.
Save the $$$ you were going to spend on this "frill" and take your wife to dinner in beautiful downtown Dallas.
Stuart
