Bolted edge.

Bolted edge.

Without rotator.

Prepared for Thumm 609H rotator.

See enclosed spec.

Without rotator.

Prepared for Thumm 503H rotator.

Without rotator.

Prepared for Thumm 503H rotator.

Without rotator.

Prepared for Thumm 503H rotator.

Aperture size 5 mm.
Identical Joint
Thread 1 mm.