Weiser Classic

The Classic is a pin-tumbler lock made by Weiser.

Principles of operation

 * See also: Pin-Tumbler (Principles of Operation)

The Classic is a traditional pin-tumbler that uses five pin stacks. To open the lock, all pin stacks must be aligned at the shear line to allow the plug to rotate. There are ten key pin heights and eleven key cut depths with the use of master pins.

Disassembly instructions
The Classic can be disassembled with standard pin-tumbler disassembly. The design of the

pin-chamber casing facilitates quick disassembly and full rekeying.

Removing cylinders from Weiser knobs

 * 1) Pull back on the spindle while rotating the cylinder plug.
 * 2) Pull the cylinder from the front of the knob.

Vulnerabilities
The Classic may be vulnerable to one or more of the following:


 * Lockpicking
 * Bumping
 * Impressioning
 * Decoding