Key duplication is required when you lost your original car key. You can get the duplicate key through locksmiths. A locksmith is trained for the key duplication process. He does it by cutting down a piece of metal. It is easy for a skilled locksmith to do the key cutting. With a lot of experienced a skilled locksmith identifies the programmed fobs by giving a visual look to the original key. For that, he needs a picture. On the other side, he can identify the key fobs by evaluating the lock cylinder. For locksmith garland tx key duplication is not so complex process. They have to identify the fobs and the rest of the cutting work is done by the robotic machine. At present time, the majority of locksmiths use modern machines for key cutting and get the key in less than ten minutes. A non-skilled locksmith does the same thing by consuming a lot of time.