SMC CRB2 Series Rotary Actuator Vane Type,CDRB2BWU20 90DZ Stroke_25^500mm Wiha Screwdriver set SoftFinish® electric Wiha Screwdriver set SoftFinish® electric PlusMinus Phillips in blister pack 2 pcs Specification item model symbol Specification information built in magnet No built in magnet installation support B Through hole (standard) tube inner diameter 50 tube inner diameter 50mm Types of port screws Rc M screw cylinder stroke 20 cylinder stroke 20mm how it works T single acting retract body options Standard (rod end female thread) Auto switch mounting groove Z ø12 ø25 2 sides ø32 ø50 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