I am sure that it is. Never found any CI that tough though. An ideal candidate for melting down, or just throwing away (Sorry Tel!) Alan ----- Original Message ----- From: <cbrumbelow@xxxxxxxxxxx> To: <modeleng@xxxxxxxxxxxxx>; <modeleng@xxxxxxxxxxxxx> Sent: Wednesday, November 17, 2004 11:17 PM Subject: [modeleng] Re: Metals Could it be "chilled cast iron", Alan? 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.