Square spindle for door thickness extension

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

Art. No. 012040300

Hollow spindle set for knob handle rose sets, clip on UG3

Complete accessory set for increased door thickness

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

• clip-on technique UG3

With the matching door thickness extension set, our knob handle rose sets can also be used for increased door thicknesses.