igus KARM-30 polymer rod end, 30 mm bore, M30×2 male thread
linkage
Use it
(import "parts/linkage/KARM-30.ik" as p)
In a design on ink: ask your agent for it by name, or by what it must be.
Frame of reference
Ball centre (0,0,0), bore +z, stem -y
All 2 numbers in its record
| tilt | 0 |
| hand | 1 |