Tubular Vending Machine Locks
A tubular lock consists of multiple layers of round pins on the inside, and the key is cylindrical with notches carved around the outer or rarely inner edge, which is the common lock in the lock industry. Each notch depresses a single pin within the lock to a specific height when the lock is opened, making the lock cylinder turn freely. Tubular locks are commonly used for mailboxes, vending machines, coin machines, and safes. They provide a secure and reliable method of protecting valuable items...