If you ever stumble on one of these, get it.
Makes a Destat act like the 90 lb. guy next to a sumo...
With a fresh C cell, it'll bite hard enough to surprise and drop it....which is why only spouse and self handle it.
Not made anymore, or I've not noticed any here in the states since bought back in the mid '80s'.
Another thing to pry out of my dead hands...;)