Carlisle Brass - Oval Thumbturn - 37mm dia.
This oval thumbturn is a 37mm diameter control for operating mortice rack bolts and similar security bolts. It is mounted on a circular rose and is designed for manual operation from the inside of a door.The mechanism uses a hardened-steel spline and a progressive turning action for smooth operation. Construction is described as solid brass and the product is supplied in a choice of finishes. A 10-year mechanical guarantee is stated for the thumbturn.Key Features
37mm diameter oval thumbturn on a circular rose
Described as solid-brass construction
Hardened-steel spline for the spindle
Progressive turning mechanism for smooth operation
10-year mechanical guarantee
Available OptionsFinishes: Antique Brass, Polished Brass, Polished Chrome, Satin Chrome
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Product details
This oval thumbturn is a 37mm diameter control for operating mortice rack bolts and similar security bolts. It is mounted on a circular rose and is designed for manual operation from the inside of a door.
The mechanism uses a hardened-steel spline and a progressive turning action for smooth operation. Construction is described as solid brass and the product is supplied in a choice of finishes. A 10-year mechanical guarantee is stated for the thumbturn.
Key Features
- 37mm diameter oval thumbturn on a circular rose
- Described as solid-brass construction
- Hardened-steel spline for the spindle
- Progressive turning mechanism for smooth operation
- 10-year mechanical guarantee
Available Options
- Finishes: Antique Brass, Polished Brass, Polished Chrome, Satin Chrome