This high-quality Winkhaus gear box mechanism is perfect for ensuring the security of your doors. Designed for use with a backset of 45mm, it is compatible with a range of different doors and is sure to provide reliable performance for years to come. The Winkhaus brand is known for its excellent build quality, and this gearbox is no exception.

With a range of features to ensure smooth operation and ease of use, this Winkhaus gearbox is an excellent choice for anyone looking to upgrade the security of their doors. Whether you're a DIY enthusiast or a professional tradesperson, this gearbox will provide the performance you need to get the job done. So why wait? Order your Winkhaus gearbox today and enjoy the peace of mind that comes with knowing your doors are secure.