I ran a length of 1/8" pipe down from the exhaust of the roller switch
to a 45 degree ell and a 1" long nipple, directing the air onto my
bottom die. Every time the switch changes state a burst of air blows
scale off the die.
Stephen McGehee
Publisher of
Irony, the sketchbook of an apprentice blacksmith
P. O. Box 9822 Pine Bluff, AR 71611
[email protected]
(870) 540-0142
(479) 643-3299 (farm)