I have taken an extreme amount of time getting the hinge points for the jaws placed just right and the effort has payed off, the movements are fluid and smooth.
I always seem to have a difficult time getting myself started on doing facial fur when putting these together, but usually once I get started it goes well and I can finish in a reasonable amount of time. 
I can accomplish that in little time.
Even getting the fur rough cut is no problem... BUT, from this point on is the really tough part for me, and I really need to be focused and in the right frame of mind to do the work from this point on... it lends itself to very few days.
