UniJack fitted with Brake Foot is designed to hold a stage truck in position by lifting a fixed castor from the floor. The unit should be fitted so that it only lifts the fixed castor with a minimum clearance. The design recommendation is that the rubber brake foot should be installed with 3 mm more clearance than that of the truck to the floor.

All UniJacks can be fitted with a keyplate for quick removal.

Please note UniJack has been updated in 2022 in order to prevent accidental releasing of brake and two sizes of UniJack Body have been combined into one strong body.