For the avid tinkerer or do-it-yourselfer, Ancor Products has introduced the Twin Kit, a 225-piece electrical repair kit. It includes assorted spools of Ancor's popular tinned copper wire, adhesive-lined heat-shrink tubing, nylon connectors, terminals, cable ties and a crimp tool. The kit comes in a durable plastic container with double-sided compartments and retails for about $50.