Square Friction Collars are designed to facilitate the accurate grading and controlled stripping of false work.
Incorporated into the collar design are (2 each) 25K screw jacks, each of which can be adjusted. 50K total capacity.
Friction Collars are fully adjustable for any spacing from
12″ up to 24”
Friction Collars for square columns and rectangular columns.
Possibly available upon request – bigger collars – 24” up to 36”