[fxstcguy98]

Hang the part from a metal hanger and connect the grounding clip from the gun control box to the hanger. Your not grounding the part to earth, your completing the dc circuit for the gun. For wheels, wrap a chain around the rim between the two bead areas. When the tire is on, you will never see it. You have to put the hanger in a place that will be inconspicuous when the part is finished.