Remove sharp burrs and edges from sheet metal before attempting to work it in the machines.

Never attempt to bend, roll, crimp, bead, etc., metal which is heavier than the capacity of the machine.

Keep hands and fingers clear of moving parts.

Never work more than one thickness of metal.

Avoid slamming or dropping the handles.

Be careful that moving parts or metal do not strike others.

Take care not to place hands in a position that will allow them to slip into the rolls, jaws, etc.