Lockmaster Single Spindle Gearbox 35mm
A replacement centre case for the Lockmaster / Milamaster door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as removing a few screws.
Lockmaster / Milamaster Gearbox Centre Case Information
- Important measurements: 35mm Backset / 92mm PZ Centres
- This is the mechanism inside the door that is operated by the handle.
- Most likely to be the problem when a lock fails.
- Reversible latch for left or right handed doors
- Single Spindle - for lever/ lever operations
A full technical diagram is included in the image gallery.