Square spindle for door thickness extension

thick door kit 50-55mm clip on hollow spindle 8mm

Art. No. 012020300

Hollow spindle set for door handle sets, clip on and screw on UG3

Complete accessory set for increased door thickness

This set is suitable for all Griffwerk door handle sets of the type:

• clip-on technique fire protection

With the matching door thickness extension set, our door handles can also be used for increased door thicknesses.