How to make a claw grab stutff

Hey,

I’m making a Claw Game and I’m noob on codes hehe
Does someone knows a way to make the claw grab some stuff?
Here’s the actual progress:

link text

Help me!

You could parent the directly to it or you could set its transform to the the position you want, maybe a part of the claw or an empty game object parented to the claw.