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What is referred to as the assembly of combination wheels?

  1. Wheel Post

  2. Wheel Pack

  3. Drive Cam

  4. Fly

The correct answer is: Wheel Pack

The term that refers to the assembly of combination wheels is the "Wheel Pack." This term describes a collection of combination wheels that work together within a lock mechanism to secure or release the lock when the correct combination is input. Each wheel typically has specific notches or cuts that allow the lock to function properly only when aligned correctly with the other wheels in the assembly. In a lock that uses a wheel pack, the combination is set by rotating the wheels to align their notches with a specific point, usually allowing a bolt or latch to move and either secure or open the lock. Understanding this concept is essential for locksmiths, as it forms the basis of many mechanical lock designs they encounter in their work.