I am wondering, is it possible to merge two diffrint meshes into one mesh useing NifSkope? Like a torch and a torch holder? and if so how?

--Thanks!
-MNPred

Load them into an editor that manipulates NIF files, and save the result as a separate file...

Yes but how?

You will have to install Blender, PPfyi, and nifscripts first. Then with Blender import the nifs you want to edit. Then export a new nif. The new nif should contain both models.