產品名稱:WP-26/WP-26F/WP-17/WP-17F 前接頭上接頭 規格:WP-26/WP-26F(含內銅管):約 91.75mm WP-17/WP-17F(含內銅管):約 67.97mm 適用:TIG氬焊機專用槍頭