This is a simple video of the assembly process of the Gripper Attachment of the CyberBrick ForkLift, based on a SOLIDWORKS exploded view.
More information here:
https://makerworld.com/en/models/2117998-gripper-attachment-for-cyberbrick-forklift#profileId-2292247
https://youtu.be/wxbHR4YOj8A