Mandrel Material

Discussion in 'Trumpet Repair and Modification' started by Cornyandy, Sep 5, 2012.

  1. Cornyandy

    Cornyandy Fortissimo User

    3,139
    1,603
    Jan 9, 2010
    East Yorkshire
    Thanks (as ever) for the great response guys. I'll be looking into a steel mandrel forthwith (tool or otherwise)
     

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