Kurt has two Self-Centering vises, a four inch jaw width (SCD430) and a six inch jaw width (SCD640). Jaw opening on the four inch model is 6.25", and 8" on the six inch. Centering accuracy from minimum to maximum opening is .0006" with .0002" repeatability. Both movable jaws are Anglock design with zero lift. With optional V-Jaws, the SCD640 can clamp a 6" diameter and the SCD430 can clamp a 4" diameter.
