The most popular articulator of class 3B is:
Class II B - Monsoon’s instrument
Class lIl A - 1. Hanau model—H non arcon mace

2. Hanau model—H2 arcon mode

Class III B - Trubyte articulator
Class IV B - Pantronic
Trubyte articulator.
Hanau model.
Monsoon articulator.
All of the above.