Technic, Universal Joint 3L

Technic, Axle Connector Hub with 3 Axles

Technic, Axle Connector 2L (Smooth with x Hole + Orientation)

Technic, Axle and Pin Connector Angled Triple - 60 / 120 / 180 degrees

Technic, Axle Connector 2 x 3 with Ball Joint Socket - Closed Sides, Straight Forks with Open Axle Holes

Technic, Centro Conector de Eje y Pasador con 2 Ejes

Technic, Axle Connector Block 3 x 6 with 6 Holes

Technic, Axle and Pin Connector Angled #1

Technic, Axle and Pin Connector Perpendicular 2L with Axle