Xpert Tool Clip from Vosseler is the best tool for working with CDC , dubbing and hair.

Below you can find a few sugestive pictures of working with CDC

The tool   has three  grip level

Fixing the feathers

Cutting the barbs

Grip down the barbs

Forming a hackle loop:

have fun tying :)

And if you want to see  more about tying with Xpert Tool Clip  take a look here

Working with deer hair:

Here you can see a very good grip even for a lot of hair

Cutting the hair:

Apoi un avantaj deosebit e ca poti egaliza foarte usor parul   lasand ca acesta sa alunece usor prin slabirea stransorii. 

Trimming the hair on  both sides of the cilinders