About this 3D model

This Is a Great toy for kids to play with to pick up things. It’s a mechanical Claw which uses gravity to open and close the claw. Here is a video of it working. It is picking up the Doctor Boom model made by Ricardo Salamao When building this the arms between the claw and the core have engraved top and bottom. This corresponds with their position. Top is the top arm and bottom is the bottom arm. WD40 to help loosen the claw to run smoother. This can also be attached to any drone to make s fun picking up challenge.