Mandrel for removing dents from straight, wide tubing on metal wind instruments, such as euphoniums and tubas.
It can also be used on saxophones. With the 23mm and 30mm bullet-shaped tools, it is possible to remove dents from the main body by inserting the tool through the wider end. And with the 50mm disc-shaped tool, it is possible to work on dents inside the bell.
Mandrel length: 800 mm
Mandrel diameter: 16 mm
Thread: M10
Spherical ball: 30 mm
Disc ball: 50 mm
Curved ball: 23 mm
