With this support you can maintain any piston block of 16 mm minimum.
It slides on itself and adapts to all centers.
You can fix it on your vice or on an articulated arm (a 6 mm diameter threaded hole is provided for this purpose).
The 2 tubes with a diameter of 16 mm are fitted with a hole to be threaded with a diameter of 5 mm. That way you can grab your trumpet: it won't fall down if you need to position it upright. 😮💨
!Warning!
You are buying a digital product: it is a 3D file in STL format, printable on any 3D printer (link available when purchasing)
I printed this file myself in PLA, it's the one you see in the pictures.
