Same as 21338, but with thread bolt M20 for connector plate 24116 for zero backlash and absolute vertical position.?
|Height:||from 940 to 1,505 mm|
|Height adjustment:||hand crank with push-button system and locking screw|
|Rod combination:||2-piece folding design|
|Special features:||push-button system and hand crank avoid uncontrolled reverse motion; locking screw provides additional safety; M20 bolt for precise and vertical fit|