Main specifications
Material
Hardened and black-oxide steel.
General information
Features and applications
GN 355.1 assembly tools are used for the adjustment of levelling elementsï¾ GN 355, usually in combination with an allen key for the tightening of the cylindrical-head screw with hexagon socket of the tool.
To facilitate adjustment, the upper end of the tool has an external hexagonal head that is used for tightening.
Use the assembly tool for adjusting the positioning of the body of the levelling element and tighten the screw until you have reached the desired position, then tighten the fixing of the levelling element.