Mortise Lock Library Update

2018-12-09T14:43:50+00:00 December 10th, 2018|All, Library Update, Mortise|

We have updated our Mortise Lock Library page to match our new Library format. List of Manufacturers We now have 44 manufacturers listed with a link for each that points to their respective mortise lock page, when available, under the "List of Manufacturers" tab. Resources Under the "Resources" tab we [...]

Library Update, Update

2018-12-05T15:20:13+00:00 December 6th, 2018|All, Library Update|

Introduction As we near the end of 2018 and close in on our first year as a website/project, we're still learning and trying to improve. One of our first areas on this website was our Library. The purpose of the Library was to be a definitive collection of resources relating [...]

Using TMK Registers

2018-12-04T12:40:43+00:00 December 4th, 2018|All, Cores and Cylinders, Master Keying|

Introduction TMK abb. top master key Top Master Key n. the highest level master key in a master key system In Fundamentals of Master Keying, Jerome Andrews brings up the following point: As you write a new TMK, how do you know that you haven't already used it for some [...]