When a Screwdriver Can Act as an Effective Tension Wrench for Lock Picking

When a Screwdriver Can Act as an Effective Tension Wrench for Lock Picking

Unlocking a locked door without a proper tool is not impossible. In this article, we explore the possibility of using a screwdriver as an effective tension wrench in the process of lock picking. While it is not the ideal tool for the job, a screwdriver can be a viable alternative under certain conditions.

Understanding the Role of a Tension Wrench in Lock Picking

A tension wrench, also known as a tension bar, is a specialized tool used in lock picking. Its primary function is to apply rotational pressure to the lock cylinder while manipulating the pins inside the lock. This tool is crucial for achieving the necessary tension to pick the lock successfully.

The Capabilities and Limitations of a Screwdriver

While a screwdriver may not be the most ideal tool for applying tension, it is possible to use it effectively. Here are some considerations to keep in mind:

Size and Fit

The screwdriver should fit snugly into the keyway to ensure proper application of tension. A thinner blade is preferable as it provides better access to the pins, allowing for more precise manipulation.

Control and Feedback

Consistent application of tension is essential. A screwdriver may not offer the same level of control and feedback as a dedicated tension wrench, which is specifically designed for this task. The screwdriver may require more skill and practice to achieve the same level of precision.

Material Sturdiness

A sturdy screwdriver can provide adequate tension, but it may not be as effective as a wrench made from more flexible materials. Flexible materials can better absorb the feedback from the pins, providing a more tactile and responsive experience.

Lock Type

The effectiveness of using a screwdriver as a tension wrench can vary depending on the type of lock. For simpler locks, a screwdriver may work well, but for more complex locks, a dedicated tension wrench is generally recommended.

Conclusion: While it is possible to use a screwdriver as a tension wrench, it is generally recommended to use a dedicated tool for better results and efficiency.

How to Modify a Screwdriver into a Tension Wrench

For those who want to make their own tension wrench using a screwdriver, here are the steps to follow:

Size and Fit

The flathead screwdriver needs to be the correct size and shape. The flat part of the screwdriver should be roughly the same or slightly less wide than the height of the keyway. The width should also be the same or slightly less than the width of the key.

Creating the 90-Degree Bend

At the end where the flat part is, go about 1/4 to 1/2 inch from the tip and bend the screwdriver exactly 90 degrees so that you end up with a right-angle/90-elbow. The flat part of the screwdriver will be placed inside the keyway and the open keyway door, held in by a spring.

This homemade tension wrench can be used to apply tension to a lock. However, to build a lock pick or a lock pick set, creativity and craftsmanship are required.

Additional Lock Picking Resources

For those interested in woodworking or detailed lock picking projects, consider checking out this tutorial. They offer a vast collection of over 16,000 projects with step-by-step plans. Each project is detailed and easy to follow, even for beginners.

Residential door locks usually do not have a little door in front of the keyway, but automobile locks do. This little door serves as a dust plate, keeping dust and pests out of the keyway.

With the right tool and proper technique, unlocking a door without a key can be done effectively.