How Sargent’s 6300 Large Format Interchangeable Core Works
https://www.youtube.com/watch?v=ygFleM64nDI Sargent 6300 Large Format Interchangeable Core History Sargent began [...]
How Yale’s Large Format Interchangeable Core Works
https://www.youtube.com/watch?v=sKBwarkq18k Yale Large Format Interchangeable Core History Yale began producing [...]
How Schlage’s Modular Cylinders Work
https://www.youtube.com/watch?v=HLEluOi-3R8 Introduction In July of 2010, Schlage started transitioning their [...]
Cores and Cylinders Library Update
We have updated the Cores and Cylinders page in the Library using [...]
Corbin Russwin Access 3 Pinning Worksheets Added to Tools
We have added two new worksheets to our Pinning and [...]
Peaks Authentic YouTube Channel Launched
Last month Ilco launched their Peaks Authentic YouTube channel. This [...]
Creating Pinning Charts for Sargent Degree Cores and Cylinders
Design The Sargent Degree key system is actually comprised of [...]
Using TMK Registers
Introduction TMK abb. top master key Top Master Key n. [...]
One Page SFIC Pinning Chart
We've recently added a new pinning worksheet to the Pinning [...]
Inside U-Change Cylinders
The following article was written by Gordon, a locksport enthusiast from Arizona. [...]