Couplers, which wuold be better ?

[lenny]

Hi,:tiphat:

What would be a better coupler to go with ?

#1 or #2 in the picture. :unsure:

http://s944.photobucket.com/albums/ad287/Punisher_67/?action=view&current=DSC02243.jpg

Thanks for any input.

[SweetAccord]

From the two, #1. The one on the left.

[Southwest]

I agree!!

[david.garrison]

From what I have learned, I agree too

[martin]

Yep i would use the collet one on the left as their kinda to the flex rather than the set screw type.