SMC MHZ2 Series Air Gripper, Parallel Opening, Closing Linear Guide Parallel Type, MHZ2 16D X51 Copper Tube Flaring Tool Set Specification item model symbol Specification Specification item model symbol Specification information built in magnet No built in magnet installation support A both ends tab form pneumatic type tube inner diameter 20 tube inner diameter 20mm Types of port screws Rc M screw cylinder stroke 20 cylinder stroke 20mm 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 No auto switch mounting groove 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 Reference Mechanical Grease Oil NU406W 30 90 23 1