Clamping lever clamping force reinforced

Adjustable hand levers GN 300.4 are produced with a clamping area which is linked via a thrust ball bearing (axial ball bearing) to the threaded bushing of the hand lever. This has led to the following advantages: - Doubled clamping force through vastly reduced friction. - There is no movement on the contact area between adjustable handl lever and component which greatly reduces any marking on the clamping area. - In addition a reduced creep factor has been achieved by the increased preload.