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Compact heavy ratchet joint techniques? - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![BrickLink - Part 44224 : LEGO Technic Rotation Joint Disk with Pin Hole and 3L Liftarm Thick [Technic] - BrickLink Reference Catalog BrickLink - Part 44224 : LEGO Technic Rotation Joint Disk with Pin Hole and 3L Liftarm Thick [Technic] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/1/44224.png)
BrickLink - Part 44224 : LEGO Technic Rotation Joint Disk with Pin Hole and 3L Liftarm Thick [Technic] - BrickLink Reference Catalog
![Bricker - Part LEGO - 48171 Technic, Brick Modified 2 x 2 with Pin Holes and Rotation Joint Ball Half (Vertical Side) Bricker - Part LEGO - 48171 Technic, Brick Modified 2 x 2 with Pin Holes and Rotation Joint Ball Half (Vertical Side)](https://bricker.info/images/parts/48171.png)
Bricker - Part LEGO - 48171 Technic, Brick Modified 2 x 2 with Pin Holes and Rotation Joint Ball Half (Vertical Side)
![LEGO PART 47455 Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction | Rebrickable - Build with LEGO LEGO PART 47455 Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/parts/elements/4213374.jpg/250x250p.jpg)
LEGO PART 47455 Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction | Rebrickable - Build with LEGO
![BrickLink - Part 41681c01 : LEGO Technic Rotation Joint Ball and Socket Assembly with Liftarm Thick, 8L [Technic] - BrickLink Reference Catalog BrickLink - Part 41681c01 : LEGO Technic Rotation Joint Ball and Socket Assembly with Liftarm Thick, 8L [Technic] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/41681c01.png)
BrickLink - Part 41681c01 : LEGO Technic Rotation Joint Ball and Socket Assembly with Liftarm Thick, 8L [Technic] - BrickLink Reference Catalog
![LEGO Part x514c01 Technic Rotation Joint Ball with Arm - Pin and Hole Ends (Dark Gray) | iBricktoys: LEGO shop guide and database LEGO Part x514c01 Technic Rotation Joint Ball with Arm - Pin and Hole Ends (Dark Gray) | iBricktoys: LEGO shop guide and database](http://www.ibricktoys.com/image/cache/data/parts/l/x514c01-10-500x500.jpg)
LEGO Part x514c01 Technic Rotation Joint Ball with Arm - Pin and Hole Ends (Dark Gray) | iBricktoys: LEGO shop guide and database
![LEGO PART 47455 Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction | Rebrickable - Build with LEGO LEGO PART 47455 Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction | Rebrickable - Build with LEGO](https://rebrickable.com/media/parts/photos/73/47455-73-d6661ad7-969f-4ded-88a8-30948768dd44.jpg)
LEGO PART 47455 Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction | Rebrickable - Build with LEGO
![BrickLink - Part 47455 : LEGO Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction [Technic] - BrickLink Reference Catalog BrickLink - Part 47455 : LEGO Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction [Technic] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/EXTN/25554.png)
BrickLink - Part 47455 : LEGO Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction [Technic] - BrickLink Reference Catalog
![LEGO Technic Brick 2 x 2 with Hole and Two Rotation Joint Sockets (48172 / 48461) | Brick Owl - LEGO Marketplace LEGO Technic Brick 2 x 2 with Hole and Two Rotation Joint Sockets (48172 / 48461) | Brick Owl - LEGO Marketplace](https://img.brickowl.com/files/image_cache/larger/lego-technic-brick-2-x-2-with-hole-and-two-rotation-joint-sockets-48172-48461-32-375664.jpg)
LEGO Technic Brick 2 x 2 with Hole and Two Rotation Joint Sockets (48172 / 48461) | Brick Owl - LEGO Marketplace
![LEGO PART 79505 Technic Rotation Joint Disk with Pin and Double Rotation Joint Ball Half | Rebrickable - Build with LEGO LEGO PART 79505 Technic Rotation Joint Disk with Pin and Double Rotation Joint Ball Half | Rebrickable - Build with LEGO](https://cdn.rebrickable.com/media/thumbs/parts/elements/6365679.jpg/250x250p.jpg)
LEGO PART 79505 Technic Rotation Joint Disk with Pin and Double Rotation Joint Ball Half | Rebrickable - Build with LEGO
![LEGO Technic Brick 2 x 2 with Hole, Half Rotation Joint Ball Vertical (48171 / 48454) | Brick Owl - LEGO Marketplace LEGO Technic Brick 2 x 2 with Hole, Half Rotation Joint Ball Vertical (48171 / 48454) | Brick Owl - LEGO Marketplace](https://img.brickowl.com/files/image_cache/larger/lego-technic-brick-2-x-2-with-hole-half-rotation-joint-ball-vertical-48171-48454-32.jpg)
LEGO Technic Brick 2 x 2 with Hole, Half Rotation Joint Ball Vertical (48171 / 48454) | Brick Owl - LEGO Marketplace
![BrickLink - Part 44224 : LEGO Technic Rotation Joint Disk with Pin Hole and 3L Liftarm Thick [Technic] - BrickLink Reference Catalog BrickLink - Part 44224 : LEGO Technic Rotation Joint Disk with Pin Hole and 3L Liftarm Thick [Technic] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PN/11/44224.png)