Have an old bike combination lock that you can't remember the code for? Video: . Contact the manufacturer of the lock with this information. This how-to video will show you how to crack your number based combination lock in only 8 seconds. Within the art of lock picking lies the infamous combination lock, a device immune to our tension wrenches, lock picks, and standard methods of lock picking. This Instructable will teach you how to crack the code of any combination lock in a matter of seconds! Lock picking is a great skill that takes lots of practice and patience to master, but some locks simply can't be picked, like a Master Lock combination padlock. With a combination lock, you'll have to do it the old-fashioned way—cracking combinations. This can be avoided by cracking the combination. How To Pick A Master Lock 1Combination Lock. How it works: Despite having 60 different numbers, Dudley locks actually really only have 10 different possible positions. This is a wonderful idea, but in practicality I really doubt it. This can be avoided by cracking the combination. A combination lock can be used to secure a fence, a box, a locker or just about anything that can be bound with a chain. Providing the lock is relatively cheap and only has minimal numbers, owners can crack the code and unlock the lock in under 10 minutes by following these simple steps. Follow along with the steps in this video tutorial and break into that pesky lock. Best of all, this technique doesn't require any tools or special know-how, and let's you reuse the cable lock again versus just damaging it with bolt cutters. I've devised a new attack for cracking any Master combo lock that simplifies the process and reduces the amount of work down to only 8 combinations. To reset a combination lock, such as those made by Master Lock, you'll first need to find its serial number. Learn How To Crack Any Combination Lock with One Principle. From the first clue, the code contains either a $6$, or an $8$, or a $2$. Sitemap. If you lose or forget the combination, however, bypassing a combination lock can be quite easy. You don't need to understand how this lock works in order to crack it, but I'll think less of you as a person if you skip this section. Understanding the mysterious inner workings of a combination lock will make the method for cracking them make more sense, and you will have a better sense of what is going on inside the case while you are manipulating it. They did not seem to have key locks so I took a combination lock to simply slow down any attempt to access my locker. Providing the lock is relatively cheap and only has minimal numbers, owners can crack the code and unlock the lock in under 10 minutes by following these simple steps. I've devised a new attack for cracking any Master combo lock that simplifies the process and reduces the amount of work down to only 8 combinations. This is good for if you lose "your" combination. While there are still many other ways to bypass a combination padlock, including the use of a shim, bolt cutters, locksmiths, or even a blowtorch, none are quite as elegant and non-destructive as old school combination cracking. Master Lock combination padlocks have been known to be vulnerable to an attack that reduces their 64,000 possible combinations down to 100. Unlock a digit combo bike lock in a few seconds. Have a number based combination lock but you have forgotten to combination? Lock picking is a great skill that takes lots of practice and patience to master, but some locks simply can't be picked, like a Master Lock combination padlock. You'll most likely need ID and proof of purchase, particularly if the lock is attached to a box or safe. The manufacturer will be able to reset the combination of your lock. We do recommend only trying this on a lock you have forgotten the combination to and not other unlawful purposes. Understanding the mysterious inner workings of a combination lock will make the method for cracking them make more sense, and you will have a better sense of what is going on inside the case while you are manipulating it. If it's a simply four-digit cable lock, you can easily figure out the combination with a quick peck-and-go method. Dudley Combination Lock Cracker. Please use the steps only on your own locks. Best of all, this technique doesn't require any tools or special know-how, and let's you reuse the cable lock again versus just damaging it with bolt cutters. Please use the steps only on your own locks. Have an old bike combination lock that you can't remember the code for? Taking all of the possible combinations and mapping them based on frequency. How To Crack Combination Lock (seconds, no tools). With a combination lock, you'll have to do it the old-fashioned way—cracking combinations. A combination padlock offers a challenge for anyone needing access to whatever it is they are protecting. Each position is 4 numbers long, with a 2 number buffer between them. A combination lock can be used to secure a fence, a box, a locker or just about anything that can be bound with a chain. To find these 10 different positions, simply pull on the shackle and turn the dial. Dudley Combination Lock Cracker. This skill is only to be used legally and I am not responsible for anything other than teaching you how to unlock your own combination locks that you may have forgotten the code to.