SMC MHF2 Series, Air Gripper, 2 Finger, Low Profile, MHF2 20D M9PWSDPC Dead Blow Hammer 4 MPa pressure gauge for 4 MPa pressure gauge for 0 Specification item model symbol Specification information built in magnet D built in magnet installation support B Through hole (standard) form pneumatic type tube inner diameter 40 tube inner diameter 40mm Types of port screws Rc M screw cylinder stroke 50 cylinder stroke 50mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None body options M rod end male thread Auto switch mounting groove Z ø12 ø25 2 sides ø32 ø100 4 sides Installation bolts included no mounting bolt rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard