1.          The angle between “HANDLE” AND “BASE OF CHUCK” IS 30° degree, There Fore, it is much more convenient for “HANDLE” rotation.

2.          This “POWER SUPER THIN” design of chuck may increase the “allowable length” of machining operation.

3.          The flanged type design make it easily for “POWERFUL TYPE” design, may be used with hard jaws or soft jaws alternatively.