SMC MHS2 Series, Air Gripper, 2 Finger, Parallel Style, MHS2 20D M9BLS Flat Pin Punch Set Specification item model symbol Specification Specification item model symbol Specification information built in magnet D built in magnet installation support B Basic type tube inner diameter 20 tube inner diameter 20mm cylinder stroke 10 cylinder stroke 10mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None option M rod end male thread auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard Compact Cylinder Type Standard Bore Diameter 25 mm Stroke 45 mm Piston Action Double Acting Mounting Type Through Hole Rod Type Single Rod Cushion Type Rubber Bumper Cylinder Series CQ2 Port Thread Standard ISO Rod Gender Female Magnet None