https://cults3d.com/en/users/Enx/3d-models
The inner diameter of the 4mm insert is 25mm-26mm and the internal length is about 125mm. The outer diameter at the base is about 34mm and the head is about 45mm at its largest point.
You want a snug fit and use a soft silicone like ecoflex 00-20 or 00-30.
The inner diameter of the 4mm insert is 25mm-26mm and the internal length is about 125mm. The outer diameter at the base is about 34mm and the head is about 45mm at its largest point.
You want a snug fit and use a soft silicone like ecoflex 00-20 or 00-30.