Emergency stop switch for following units:
PK0913 - 3" Chipper Shredder
PK0903 - 4" Chipper Shredder
PK0915 - 5" Chipper Shredder
PK0915-EH - 5" Chipper Shredder w/ Electric Start
PK0803 - Stump Grinder
PK0803-EH - Stump Grinder w/ Electric Start