Professional TOOL Prodecoder Automatic is the best tool for picking Double Bit Locks - you get the full map (code) and you can make duplicate key. No damage. Easy to operate With two operational wheels only, the technique is easy to learn and use. Only few simple steps to remember. Video Manuals You can see how the tools work before you purchase, so you get an idea of the working process Customer Service We make personalized videos for every order - you get all the tricks and tips. Also you have guarantee that the tool is in great working condition Prodecoder Automatic Video Instructions