432-678 V-jaw vice clamp, four jaws with screw-action adjustment

V-jaw Vice Clamps have opposing V-shaped, serrated rubber-faced jaws. These securely grip samples made of smooth or low-friction materials, such as plastics. 432-678 features 4 jaws which are adjusted using a knob to position them equidistantly around the central axis. Both jaws are precisely adjusted around the central axis with a screw-action handle.