A unique method of applying pressure to specific points. Polycarbonate jaws move on carbon fiber rods. Pressure can be applied toward a central point between the jaws; or by reversing the soft silicone rubber jaw facings, pressure can be applied outward from a central point.
The 3" and 8" Length Beams are supplied with a 1/8" carbon beam, and are supplied with 3" jaws. The larger clamps are supplied with 3/8" carbon beams and have either a 4" or 6" long jaw. Berna Extender connections allow for the joining the rods end-to-end, are only compatible with the 13", 19" and 29" beams.