SMC MHF2 Series, Air Gripper, 2 Finger, Low Profile, MHF2 20D1R M9B Diamond File for Mold 7 mm Inner Ring Width 7 mm Inner Ring Width 1 Specification item model symbol Specification information built in magnet D built in magnet Head cover type N Basic type (integrated clevis type) tube inner diameter 25 tube inner diameter 25mm cylinder stroke 125 Cylinder stroke 125mm cushion Rubber cushion (standard) bellows no bellows mounting bracket No mounting bracket part no accessories Auto switch mounting type B band attached auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard