Reversible version refers to our new more versatile main frame design. This new frame allows the customer to operate the retract in both directions (normal and reversed) as well as allowing you to vary the retraction angle, achieved by simply by swapping trunions. This frame is indicated by the word “reversible” laser engraved next to the serial number, as the following image shows.


The following instructions show how you can change the operating direction, and also how to change the trunions to achieve different angles (such as from 90º to 100º).

The retraction angle can go from 70º to 105º in 5º increments. For other angles, please contact us by e-mail.

Explanatory video: