Thanks Patrick for your suggestion, and to Roger for his. I have traced a supplier that can supply resistance wire to the gauge I require. Does anyone have a phone number for Dan Wires Ltd. Their e-mail address is dan@xxxxxxxxxxxx but, I don't seem to be having much luck. Stan (Camborne). MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.