Ask before buying.
When mounting in the instrument hole, do you know the size that the holder fits into your instrument hole?
Holder can now be processed to the same size as the holder attached to the cello or double bass .
Let me know if you have any hope for the size of the instrument hole.
When there is no hope for the size of the cello's instrument hole.
Cello instrument holes can be machined with a maximum diameter (holder) of 28mm.
I process it to the specified size and attach a taper of 1/17.
The standard size is a maximum diameter of 28mm.
When there is no hope for the size of the double bass's instrument hole.
Double bass instrument holes can be machined with a maximum diameter (holder) of 32mm.
I process it to the specified size and attach a taper of 1/17.
The standard size is a maximum diameter of 32mm.
Please consult with your musical instrument repairman.
««Measuring method.««
@ Maximum diameter. (If the taper is 1/17, let us know only the maximum diameter.)
A Length.
B Minimum diameter.
If you know @ ~ B, you can know the taper.
