These GU locks feature rollers a bottom shootbolt and serrations to allow the attachment of a top shootbolt.
Operation: Lift lever.
Latch reversal: Push a flat bladed screwdriver into the small rectangular slot above spindle and pull out latch at same time. reverse and reinsert.
- Centres: 92mm
- Case height: 195mm
- Case depth: Backset + 18mm
- Overall length: 1900mm
- Distance between outer rollers: 1070mm