Professor Emeritus Of Lockpickology and Smithery
Posts: 1107
Joined: Thu May 14, 2009 1:23 pm
Location: Indiana
Schlage Modular Cylinder
by changing the front and rear housing. It can be used as a key in lever cylinder, a rim cylinder or a mortise cylinder. Here is a link to the PDF that shows all the different options and finishes available http://w3.securitytechnologies.com/IRSTDocuments1/SC_5883_Schlage_Modular_Cylinder_SellSheet.pdf. Also, here is a YouTube video I found explaining the Modular Cylinder.
T15 torque driver for the housing screws and T10 for the tailpiece screw.