How to Open a Padlock: Unlock the Secrets of the ABUS 72/40 with These Lockpicking Techniques
Estimated Reading Time: 3 minutes
It took me months to successfully open the colorful ABUS 72/40 using lockpicking tools. There were hardly any good resources in Dutch about how to pick locks, and the tips I found were scattered across YouTube channels like Lockpick Lawyer.
In this guide, I’ll provide you with step-by-step tips you can apply to any lock. If you are struggling with how to unlock a padlock, especially the ABUS 72/40, this article is your ultimate guide.
Unlocking the ABUS 72/40: Features and Techniques
In this ‘how to’ guide, we explore the ABUS 72/40 padlock in detail. We’ll dissect the lock and progressively pin it, giving you insight into which pins you’ll encounter in the lock.
Unique Features of the ABUS 72/40
The ABUS 72/40 is a challenging lock to pick, featuring:
- A small keyway, adding to the difficulty.
- Both standard and spool pins for enhanced security.
- Ideal as a practice lock for both beginners and more advanced lockpickers.
Dissecting the Lock and What We Discovered
Upon dissecting the lock, we discovered that the ABUS 72/40 contains a mix of standard and spool pins. These spool pins are typically found in the second pin set.
Marking Technique for Lockpicking Beginners
One of the best tips for beginners is marking your pick with a permanent marker. This allows you to see the position of the pins inside the lock, helping you understand which pin you’re picking.
Tips for Picking the ABUS 72/40
- Use thin lockpicking tools: Due to the small keyway, you will need thinner lock picks to navigate effectively.
- Identify the binding pin: The binding pin is the one that needs to be lifted to turn the cylinder. It is the pin pressed against the core.
- Dealing with spool pins: Spool pins require a delicate touch. Apply slight tension with the wrench and feel for subtle feedback changes as you lift the pin.
Lubricating the Lock for Easier Picking
When practicing lockpicking, clear feedback is essential. A well-lubricated lock helps the pins move more smoothly, making it easier to feel them. For older padlocks like the ABUS 72/40, using a suitable lubricant spray can make a world of difference.
Advanced Lockpicking Techniques and Strategies
Estimated Reading Time: 5 minutes
Raking: Quick Unlocking with Simplicity and Luck
How do you open a lock without a key? A fast technique that works for beginners and professionals alike is raking. This method involves moving the pick across all the pins simultaneously, often yielding quick results. Combine it with single pin picking (SPP) for even better efficiency, which is referred to as hybrid picking.
The Sparrows Worm Rake is an excellent choice for smaller keyways, like those found in the ABUS 72/40.
Single Pin Picking (SPP): For Precision
Single Pin Picking (SPP) requires more patience and precision than raking, as you set each pin individually. However, it offers greater control, especially with complex locks like the ABUS 72/40. Below is a demonstration of how SPP is performed.
Using Different Picks
To master lockpicking, experiment with different picks. Each pick profile serves a unique purpose, depending on the lock and technique used. Here are the essential tools you’ll need:
- Tension wrench
- Hook lockpick
- Practice lock
For the ABUS 72/40, a Medium Hook is highly recommended. You can opt for the SouthOrd Slimline Standard Hook or try a Deep Hook like the Small Deep Hook from SouthOrd for more challenging locks with high and low pins.
Choosing the Right Pick Based on the Key
The key tells you which lockpick to use. Analyze the highest and lowest pins visible on the key, then select your pick accordingly. Be mindful of the risk of oversetting.
Proper Use of a Tension Wrench
A vital part of lockpicking is learning to use a tension wrench correctly. When picking spool pins, light tension is key. For the ABUS 72/40, I recommend a TOK (Top of Keyway) tension wrench, such as the one from the Sparrows Flat Bar Set.
Common Mistakes in Lockpicking and How to Avoid Them
One common mistake is applying too much pressure. Lockpicking is about finesse, not force, and too much tension can damage both the lock and your tools.
Gradual Tension and Feeling for Feedback
Start with moderate tension and identify the binding pins. Feel each pin as you move your pick, and adjust based on the feedback.
Listening for Clicks
The “click” sound is an important cue that a pin has been correctly set. Pay attention to this when using a hook pick.
Avoiding False Sets
Spool pins often cause false sets. If you feel a slight rotation of the core, the pin may not be fully set. A gentle increase in tension will help you overcome the false set.
