I just acquired a used star sizer. I make my own lube and fill the reservoir by melting the lube with a heat gun. I wasn't paying attention and filled the reservoir to the top. so I think 'I'll just apply pressure with the piston and cause the lube to squirt out the surface where the die goes. Oops. There is a vent hole at the point the piston is supposed to apply pressure to the soft lube. The plug of solidified lube shoots out of the hole followed by melted lube all the way across my bench and splashes across the keyboard and onto the screen of my chrome book. Joy. Cleaning the screen without damage is going to be difficult.
So I slowly caused the rest of the excess lube to exit through the vent hole into a container. Then I proceeded to squirt old lube out through the surface leading to the die mounting.
Now to obtain some dies and top punches.