Just received my hnt jack yesterday. By the looks of it, the pins 
aren't intended to be moveable, at least the pins on mine don't move; 
but it appears maybe they could, if they're not epoxied in place. 
They're attache by a large pin, perhaps integral to the abutments.

Pam

Louis Michaud wrote:

> Nuno shamlessly showing off...
> 
>>http://members.optushome.com.au/nsouto/photos/gidgee04.JPG
>>
>  I notice the HNT has brass abutments held in the cheeks with
> pins. I guess these can pivot to adapt to the wedge's angle, 
> manufacturing way to get a good fit real fast ? How are the
> abutments held in place, outside of pin is peened ?
> Nice design!
> 
> Best,
> Louis Michaud
> Rimouski, Quebec
>