AM-AT is a combined hand and power operated self-centering chuck with 2-3-4 one-piece jaws for small and middle productions because it allows the manual approach jaws
with adjusting key and pneumatic or hydraulic rotanting cylinder power clamping .
Equipment
-set standard hardened one-piece jaws
-set reverse hardened one-piece jaws
-set jaw carriers with machinable blanks.
-adjusting key