DORMAKABA DK - Additional function ZR18 - gear insert for EXPERT - Additional functions for inserts Balls and handles for door handles The rosette has a diameter

The rosette has a diameter of 30 mm and a thickness of 1 mm

The GKZ B00 Door Ball is suitable for Apollo FIT KAF G00 and Stinger FIT KSR G00 rosette interior fittings

a mounting pocket

which are packed in 2 pieces with the possibility of slow opening and closing of the door (only 1 retarder can be used for wings smaller than 720 mm)

Opening height: 35 mm

DORMAKABA DK - Additional function ZR18 - gear insert for EXPERT - Additional functions for inserts Balls and handles for door handles The rosette has a diametertoothed wheel insert is an alternative to the standard thumb insert and is used in multi point mortise door locks to facilitate locking unlocking of the lock. The gear wheel reduces the force required to turn the key.