I received one with a machine just a few weeks ago. I struggled with it for a while and finally gave up and got out a box end and a ratchet. It was extremely awkward and slow to use.
I went back and sold a powder measure on Ebay last week just to get it out of the house. Here is what Ebay charged direct from their site.
Date
Description
Amount
Fees
Net
Details
Jun 2, 2026
2:07:49 PM
Shipping label for order no. 05-14726-69756
Tracking no.
USPS
Completed
-$16.71
-...
I did some design work for an aerospace company working on the B2. All the guys in the plating department had permanently dyed blue fingers. Government jobs get a pass from the EPA.
Jacks are hydraulic systems. There is nothing special about the oil other than it is hydraulic oil. Even then, the requirements are pretty low. No Temperature needs and no foaming problems. Any light oil will work.
I put a 15 hp screw compressor in the warehouse to feed a machine in an isolated area. The warehouse manager complained so loud and to so many that I finally had to build a sound enclosure around it. You could still hear it at the other end of the warehouse. Nothing quiet about a screw...
The wire wheel was almost certainly too aggressive. If it left any marks on the male taper, you are done. Locking tapers must be almost polished to work properly. At this point I would agree that you are going to need a chemical solution.
Ate a lot of squirrel meat in college. Back then 22 rimfire was a penny per round. That was important to a starving student. Where I am now, you would barely get two bites from the tiny squirrels around here.