Making your own keys is a quick and easy way to ensure each of your keys is unique. It's also a great way to save money, since you can make as many keys as you need
You can use any metal or wood you have on hand, as long as it fits the profile of the key. However, if you want to make your own keys with a metal base, it's best to use steel because it's more durable and less likely to rust than other metals.
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