SMC MHS3 Series, Air Gripper, 3 Finger, Parallel Style, MHS3 32D M9BW T Wrench Set Dual Purpose Specification item model symbol Specification Specification item model symbol Specification information With auto switch D With auto switch form pneumatic type Mounting support type A Bottom installation type tube inner diameter 20 tube inner diameter 20mm cylinder stroke 100 cylinder stroke 100mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None cushion A air cushion Rod end screw shape rod end male thread rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard and when under a simple axial load or heavy axial load