Review on Shop Fox D3126 Adjustable Parrot by Daniel Ogbebor

Doesn't work very well. It is not attached to the vice, but simply pushed between the jaws. The surface that contacts the jaws of the vise is at an angle to the jaws and can move slightly to compensate for objects at a slight angle. like a guitar neck. This may or may not meet your needs. The surface is covered with not so thick cork. You can replace the filling with anything; Simply sand the surface down to bare metal and attach whatever you want with contact adhesive. I plan to restore the skin.