NO.4 5 GAUGE PRECUT MORTICE KEY

A No.4 5-Gauge precut mortice key usually refers to a specific traditional rimlock or mortice key cut to code or a classic vintage size configuration.

In historic and trade locking terms, a 5-Gauge reference with an old reference number of 4 corresponds to a specific barrel diameter, typically 5.38mm and a specific precut pattern, such as those historically made by brands like Gibbons.

Information and illustrations are to the best of our knowledge and sourced from various sources.

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