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#8238 What type of people/professions use bump keys?

Posted by LogiGoi on 07 January 2016 - 12:52 PM

Using bump keys doesn't require a profession...it is already by default that locksmiths are the ones making it after all it was their job and skills that put the bump keys into existence...whatever your profession is, you can use a bump key,...just don't make using bump key to other people's door lock your profession...


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#6970 Bump Keys vs Locks

Posted by redcity on 02 January 2014 - 06:27 PM

I would say that the biggest part of locks can be opened using bump keys except for the very expensive ones made for special buildings they would have deadbolts and trap pins. Search for non-bumpable locks if you are willing to buy one and yes they are certainly safer.


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#6950 Making your own bump keys

Posted by LAlocksport on 02 January 2014 - 04:43 AM

So we can all agree that it's better to buy one :) Except if you somehow don't own equipment for producing bump keys.


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#4622 History Of Lock Bumping

Posted by Customer Support on 20 April 2008 - 12:57 AM

History of Lock Bumping


How did the fascinating technique of lock bumping get its start? When did this lock bypass system begin to come to the attention of the public? What’s that, anyway? Let’s explore the interesting history of lock bumping and look at a few important details pertaining to it.

Lock bumping has been around for a long time. Some estimates place the beginnings of lock bumping to about 50 years ago. This special technique allows a special type of key to be used in any lock of the same type. Most of the locks that are currently being manufactured are susceptible to the skilled use of a bump key.

Tumbler locks are the most widespread style of lock in use today. The system of pins is quite simple. A series of pins are spring-stacked to hold the rotating bolt of the lock mechanism in place. Because the pins are all different lengths, one usually uses a custom cut key to open the lock. The grooves on the key “tickle” the pins and lift them out of the way enough to let the bolt slide away, resulting in an unlocked door. However, a bump key can do the same job even though all its grooves are the same depth.

Public knowledge of lock bumping really began in the 1970’s, when Danish locksmiths distributed a method for bypassing the tumbler lock mechanism. They would tap on the side of the cylinder and simultaneously press the lock plug (in our case, one would press the back of the bump key). The vibration would cause the pins to become loose; once this happened, the lock plug could be removed easily.

The advent of bump keys came much later. Surprisingly, they were not even considered a security problem until 2002 or 2003. The German media was the first to pick up on the possible hazards of lock bumping keys. Other organizations published carefully considered reports on the uses, techniques, and hazards of lock bumping. Papers have also been written about the possible legal problems connected with bump key usage. Although in many States a bump key is considered by law to be a “burglary tool”, this is no reason to avoid them. This law is not going to harm you as long as you use the bump key for legitimate purposes. Currently, there must be proof that there was intent to use the bump key in a burglary before you can be charged with anything.

Lock bumping can be a beneficial skill. It is an easy way to get back in if you are locked out of your home or office. You can make a bump key for free with a simple file, and it takes minimal training to learn how to use it. Don’t ever go through the frustration of being locked out of your own home (or your own personal safe) again. Learn how to use a bump key and practice until you know you can get past the tumbler locks in your home. One day, you’ll be glad you did.

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#8226 Bump Key On eBay

Posted by LogiGoi on 07 January 2016 - 07:25 AM

There is actually a good chance that you'll get an immediate help from an active forum like this than contacting your seller from eBay IMHO. 

contacting your seller will also take more time...but if it will be an active forum plus the customer support representatives joining in the forum, then it would really give you faster services... 


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#8189 "Evva Locks - even the best of companies occasionally makes mistakes"

Posted by TanVanMan on 05 January 2016 - 06:07 AM

They are called washers, extensively used around shoulders of keys while bumping, avoids breaking or damaging of lock while applying pressure on the key through bump hammer

Ahh.. Thanks for the info :-) 


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#7974 Got my keys- they work great.

Posted by LogiGoi on 25 December 2015 - 08:51 AM

Good reviews like this really help. Specially from forums. It will help those who are just planning to buy as they can directly ask how a certain product like bump keys work for them. 

You can also have trust in the website if there are many people who are giving positive feed backs...at least before you decide whether to buy or not, it's much better to review some feed backs...better safe than sorry... ;)


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#7723 Easiest way to make your own Bump Key

Posted by xcaliber on 12 December 2015 - 10:52 PM

Utilizing these qualities, you'll make your first cut utilizing the first esteem (key shoulder to first cut), then each resulting cut will be separated at equivalent interim utilizing the second esteem (separation between focuses). When in doubt, you slice to the indented line on the clear key. Then again, for more prominent exactness and enhanced adequacy of your home-made knock key, you'll most likely additionally need to decide the cut profundity, which is an exact estimation from the base of a slice to the base of the key (this data ought to likewise be given in your lock maker's profundity and separating aide). In the event that you don't have a precise cut profundity, you can for the most part slice to the indented line (never beneath!) and your key will likely work in many lakes.

 

It is essential that you ensure that the valleys in your key, don't go beneath the indented line on the key, furthermore, that the point of your slices are sufficiently shallow to permit smooth insertion and expulsion of your knock key from your objective lock. On the off chance that the valleys are too profound, you knock key will presumably not work. In the event that your values are excessively steep, you may harm the lock or you will be unable to expel the key from the lock once you've knocked it! Our expert knock keys are sliced by producer's predefined cut profundity with progressive valleys and tender crests.

 

Finally, once you've created all of the necessary peaks and valleys in your new bump key, you'll want to file a small bit off the tip and shoulder of the key (generally <= 1/2mm will suffice).


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#7098 Hello, look at my sites not letters it if there is indulge and expunge this t...

Posted by RichardDak on 18 February 2014 - 01:49 PM

Hello, look at my sites http://www.msdddskssle.com not post it if there is pardon and remove this topic.
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#6998 What type of people/professions use bump keys?

Posted by LockPickIt on 04 January 2014 - 01:20 PM

I'm guessing this would be too much of a hassle for firefighters.That is why they carry axes around, not time to be using anything but bture force to enter a room in flames.


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#6942 The Reasons Behind Learning to Bump Key

Posted by xcaliber on 01 January 2014 - 01:18 PM

I don't know if this was mentioned here before but it was it doesn't hurt to talk about it again for older and newer users!

 

What are the reasons you started to be interested in Bump Keys? Is it curiosity or something illegal like breaking in? Also is it illegal where you live?


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#6932 sincerely curious.. what are the 'legal' uses for a bumpkey?

Posted by LockPickIt on 31 December 2013 - 06:13 PM

Like someone else said there are also forums on guns and criminals use them for bad things, the same goes for bumpkeys really.


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#4267 Minimal Movement Method

Posted by theopratr on 21 December 2007 - 10:52 AM

Bumpkey.us is located in the great state of Interweb, USA.
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#4 Funny Joke Thread

Posted by Customer Support on 08 August 2006 - 07:43 PM

Each and everyday I get some type of joke forwarded to me. So here you go...
Got a joke? Add it!



5 Winning Smart Ass Answers For 2005

Smart Ass Answer #5:

A flight attendant was stationed at the departure gate to check tickets.

As a man approached, she extended her hand for the ticket and he opened his trench coat and flashed at her.

Without missing a beat....she said, "Sir, I need to see your ticket not your stub."

*****************

Smart Ass Answer #4:

A lady was picking through the frozen turkeys at the grocery store, but she couldn't find one big enough for her family. She asked a stock boy, "Do these turkeys get any bigger?"

The stock boy replied, "No ma'am, they're dead."

*******************

Smart Ass Answer #3:

The cop got out of his car and the kid who was stopped for speeding rolled down his window. "I've been waiting for you all day," the cop said.



The kid replied, "Yeah, well I got here as fast as I could." When the cop finally stopped laughing, he sent the kid on his way without a ticket.

*******************

Smart Ass Answer #2:

A truck driver was driving along on the freeway. A sign comes up that reads, "Low Bridge Ahead." Before he knows it, the bridge is right ahead of him and he gets stuck under the bridge. Cars are backed up for miles.

Finally, a police car comes up. The cop gets out of his car and walks to the truck driver, puts his hands on his hips and says, "Got stuck, huh?"

The truck driver says, "No, I was delivering this bridge and ran out of gas."



*******************



A college teacher reminds her class of tomorrow's final exam.

"Now class, I won't tolerate any excuses for you not being here tomorrow. I might consider a nuclear attack or a serious personal injury or illness, or a death in your immediate family, but that's it, noother excuses whatsoever!"

A smart ass guy in the back of the room raised his hand and asked, "What would you say if tomorrow I said I was suffering from complete and utter sexual exhaustion?"

The entire class is reduced to laughter and snickering. When silence was restored, the teacher smiled knowingly at the student, shaking her head and sweetly said "Well, I guess you'd have to write the exam with your other hand."
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#3128 U-haul discus lock

Posted by Joe42 on 28 April 2007 - 01:04 PM

Some pics of the keys would help. Preferrably both sides and an end shot so we can see the shape of the keyway.

Taking clear closeup pics of anything is difficult without professional camera gear, but I've found a large magnifying glass, like those found in some swing-arm lamps placed between the key and digital camera really helps. Also plenty of ambient light and no flash usually helps.
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#281 Picture of Bump Key In Action

Posted by mrwhite on 31 August 2006 - 11:04 PM

That's by far the best demonstration I've seen outside of actual video...kudos to whoever put that together...
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#2794 1,000 key set in stock!

Posted by kespup on 01 April 2007 - 02:25 PM

I just ordered 2 sets. The tips and shoulders on this set have been modified to perfection for the minimal movement method. And this set is shipped FedEx overnight for FREE!
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#2752 A Master padlock and homemade M1 bump key

Posted by theopratr on 29 March 2007 - 07:17 PM

People are pretty split on what lock to start on. I started on a Kwikset, so I'm rather biased. Many people start with Masters to go on to long, happy bumping careers, so to start with a Master lock, I gather, is not a terrible thing.

As for your key... not a bad attempt at all. Your self-analysis was largely correct. The spacing is sufficiently off such that the key will never work. The peaks were a bit large, but that could have been fixed. Get yourself another blank and try it again. Take an existing key (regular key, not a bump key) and mark on your blank the relative horizontal positions of the grooves, and file those down first. Once your grooves are all set, then go about making your peaks into nice little triangles. This way, you'll be guaranteed a key that can be made to work.

On the key that you made, the quality looked great. You mentioned that your grooves should be flatter... and although machine cut keys do have nice, flat grooves, you don't necessarily need them. It just makes the key look better, but as long as the cut is wide enough to let the whole pin rest at a point that is below the deepest cut for that particular keyway, you're good, whether or not the groove surface is flat. The angles on your peaks looked great, and the key has a nice sense of uniformity on it. If you mind your separation intervals between grooves, your next key should work like a charm.

I know I just posted, but my explanation was a bit sketchy. This diagram should clear it up a bit. Best of luck.

Posted Image
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#2549 Hey guys

Posted by Kristic on 16 March 2007 - 12:01 PM

Should we send flowers to the funeral?



Hah, Actually, just send a replacement :-p


No, It sucks, but I wanted to upgrade anyway, I think I may get a new motherboard aswell.
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#2305 Picture of Bump Key In Action

Posted by Customer Support on 25 February 2007 - 04:20 PM

deviant ollam picture eh slickj ? haha... PICTURE THIEF!!! lol jk jk


I thought i cited where i got it from... guess not. I've gone ahead and made the corrections. Thanks :)
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