To hardware store to buy the lock tools to lock the type of tools and different functions to choose different levels of lock tools. There are many different types of lockpick tools that are currently sold in security lock companies. Most is accessory parts relative whole some, quality also is ok, also be regular manufacturer production. There are also some real estate pieces, most of which are fake and inferior products, processed by private factories. The quality is not good but the price is much cheaper. Sometimes it may be a refurbished item, which is good, bad and cheap due to inconsistent levels.