Replacement Roto Door Lock Gearbox 35mm Single Spindle
A replacement centre case gearbox for the Roto multipoint door lock mechanism, also known as a Roto old style gearbox. 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.
- Important Measurements: 35mm Backset / 92PZ 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
A full technical diagram is included in the image gallery.