A split spindle version of the 2 roller, 2 mushroom GU lock features rollers for compression and mushrooms for extra security. 35mm backset available only.
Operation: Lift lever or split spindle nightlatch.
Latch reversal: Depending on date of manufacture either: Undo screw or screws in the latch, remove, reverse and reinsert.
Latch reversal: Push a flat bladed screwdriver into the small rectangular slot above spindle and pull out latch at same time. reverse and reinsert.
