Share 'Wire wrapped beaded cross pendant'

My church is doing mission work for a village in Mexico and we wish to teach the women a 'trade' and I have been ask to help to teach them to wire wrap a beaded cross pendant was the final idea. So I'm looking for ideas and the magic formula to be able to mass produce these crosses. The first issue is the actual 'base' of the cross that the wire wrapping will be done on. What the mission group ha…