SMC CQ2 Z Series Compact Cylinder, Double Acting,Single Rod, CDQ2B50 50DZ A93 Snap Lock Punch 8mm Impact Socket 960 9mm SMC AC20C 02 12 8mm Impact Socket 960 9mm Impact Socket 10mm Impact Socket 11mm Impact Socket 12mm Impact Socket 13mm Impact Socket 14mm Impact Socket 15mm Impact Socket 16mm Impact Socket 17mm Impact Socket 18mm Impact Socket 19mm Impact Socket 21mm Impact Socket Accessory Impact Extension Bar 75mmL Plastic Tray (1 6) Slip resistant handle on grease gun lever Magnet Built in magnet Mounting Through hole (standard) Bore 50mm Stroke 50mm Body option Standard (rod end female thread) Port size 1 4 Fluid Air Action Double acting Small auto switches can be attached to 4 surfaces (2 surfaces for ø12 to ø25)