Border 4×4 “chiave bulgara” is our new professional locksmith decoder. And we made it specially for the Border 4×4 locks. This “Chiave bulgara” (Bulgarian pick) works on an automatic self impressioning way. It is very fast and causes no damage on the Border 4×4. With this decoder you can read the code. As a result, after you open the lock, you can make a duplicate key.
After we ship it, the decoder is ready for work. Because of that, you don’t need to further arrange the tool or any of its components. All you need to do is watch your personalized video and learn carefully the opening procedure. Important factor is how you insert it and the tension you are giving. Always keep in mind that this is NOT a force tool
The tool will lift each each lever (plate) of the Double Bit Locks to a specific height in order for the locking bolt to move. Another key point is how easy you can repair any broken or twisted pin – just pull out the broken one and replace it with one of the spare pins provided in your kit.