"Wayne Cook" wrote in message
...
snip-----

On mine I set the blade in place and depress a
lever. The lever both turns on the current and moves the clamps
together at the same time. There is a current setting on it as well.
Once welded you move the blade to the outside of the jaws which have a
set back cut into them for the annealing witch is done with a push
button on the welder.

You just described my welder.

Harold