I've been building technic for about ten years now. I have dozens of sets, some of which I have taken apart and reassembled so many times that I've had to replace half of the pcs. Over those years I have come to love my pair of long nose pliers. At first I just used them to remove stubborn pins then I learned they could help remove many different parts. Now though I have figured out that I can use them to help me with assembly. I'm sure some of you will be concerned about damage. Steel and...