Top view of Taig 4 jaw chuck. Bottom view of Taig 4 jaw. Note the studs are ground to a point. This makes it easier to slip onto the spindle. Side view of Taig 4 jaw chuck.
Adjustment is made with a allen key.
View of Taig 4 jaw showning the jaws marked off for position. Taig 4 jaw mounted on spindle, ready to be indicated in. Those with sharp eyes will notice I have tirned down the face and re-grooved the face with concentric rings at .250 inch apart. Taig 4 jaw. Looks like it belongs there.