Pour molten lead into the center of grinding wheels to form bushing.
What does a Busher do?
Pours molten lead into center of grinding wheels to form bushing: Lights blowtorch under pot to melt lead. Positions grinding wheels on table with shaft or spindle protruding through center of wheel. Fills area around shaft with molten lead to form bushing. Cuts excess lead from around edge of bushing, using mallet, chisel, and power reamer.