#Adjust the knob on the left to get the desired radius.
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#Adjust the knob on the left to get a large radius.
#Adjust the knob on the right to adjust for the size of the bar.
#Adjust the knob on the right to adjust for the size of the bar.
#Insert the bar between the rollers.
#Insert the bar between the rollers.
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#Turn the crank to roll the metal bar or rod.
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#Start with a large radius and continue to make the radius smaller every time you roll. If you attempt to roll a small radius all at once, the rod make make a corkscrew shape instead of a circle.