Contact tip compatible with Forney, Tweco, Binzel and Clarke Precision machined for accuracy Made of copper 1-Inch in length Color : Copper Size : 0.045 The Forney 60173 .045-Inch Twice(r) And Benzyl style contact tips are Forney, Twice(r) , Benzyl and Clarke compatible. Precision machined. Forney Industries is one of