How to replace a string on a 12-string guitar

Replacing strings on a 12 string is twice the work of a six string, but there are short cuts. First, get yourself a Strings Winder if you don't already have one. They are dirt cheap, and save you a bundle of time. 12-string guitars don't need any special kind.

Here's a brief tutorial:
How to replace a string on a 12-string guitar