This video shows the pedal operated stand for my shrinker/stretcher combo. It took 6X longer to make than I anticipated. The pivot for the pedal arm is a 1/2”-13 bolt and captured nuts welded in place. The arm rotates about 20° during use so the bolt simply threads and unthreads less than 1/4 turn and is easily replaced if it gets worn.
Pedal operated stand for shrinker/stretcher