What Is a Try-Out Key?

A try-out key is a specialized locksmith tool used to identify or service certain compatible locks when the original key is unavailable. Unlike a standard key made for one specific lock, try-out keys are produced in different profiles and configurations to work with particular types of lock mechanisms.

Try-out keys are commonly used by professional locksmiths when working with automotive, wafer, pin-tumbler, and other compatible lock systems. They are typically supplied in sets containing multiple key profiles, allowing a locksmith to determine which profile is appropriate for the lock being serviced.

How Does a Try-Out Key Work?

A try-out key has a profile designed to interact with a particular type of lock mechanism. Rather than being an exact duplicate of the original key, it provides a locksmith with a tool for assessing or servicing a compatible lock.

Different try-out keys have different shapes, cuts, and profiles. The appropriate key depends on the lock's keyway and internal construction.

Not every try-out key will work with every lock. Modern high-security locks and systems with additional security features may not be compatible with conventional try-out keys.

What Is a Try-Out Key Used For?

Try-out keys are primarily used by locksmiths and other authorized professionals for lock servicing and identification.

Common applications include:

• Automotive locksmithing

• Servicing compatible wafer locks

• Working with certain pin-tumbler locks

• Identifying compatible lock profiles

• Locksmith training and practice

• Professional lock-service applications

The exact application depends on the type of try-out key and the lock mechanism.

Types of Try-Out Keys

Try-out keys come in several configurations based on the lock systems they are designed to work with.

Automotive Try-Out Keys

Automotive try-out keys are designed for certain vehicle lock systems. Sets may contain multiple profiles covering different automotive keyways and lock configurations.

Wafer Try-Out Keys

Wafer try-out keys are designed for compatible wafer-style locks. They are commonly associated with automotive and other applications where wafer mechanisms are used.

Pin-Tumbler Try-Out Keys

Some try-out key sets are designed for compatible pin-tumbler locks. Their effectiveness depends on the specific lock design and keyway.

Jiggler-Style Try-Out Keys

Some try-out key sets include jiggler-style profiles. These have distinctive shapes designed to interact with compatible internal lock components through controlled movement.

Because terminology varies between manufacturers and locksmith suppliers, the terms try-out key and jiggler key are sometimes used together even though they can describe different tool designs.

Try-Out Key vs. Jiggler Key

Try-out keys and jiggler keys are related but are not necessarily the same thing.

A try-out key is a broader term for a specialized key-like tool used to test or service compatible lock mechanisms. A jiggler key generally refers to a particular style of try-out tool with an unusual profile intended to interact with compatible internal components through movement.

In other words, jiggler keys can be considered one type of tool found within the broader category of try-out keys, depending on the manufacturer's terminology.

Try-Out Key vs. Standard Key

A standard key is cut specifically to operate a particular lock or group of locks within a key system. A try-out key is instead designed for use with a range of compatible locks or lock configurations.

Are Try-Out Keys Universal?

No. Try-out keys are not universal keys.

Their compatibility depends on factors such as the lock's keyway, internal mechanism, dimensions, and security design.

A try-out key set may contain many different profiles, but that does not mean every key in the set will work with every lock. Professional locksmiths select tools based on the lock system they are servicing.

How to Choose a Try-Out Key Set

When selecting a try-out key set, consider:

• Lock compatibility: Make sure the set is designed for the lock systems you service.

• Key profiles: Check which profiles are included rather than choosing based only on the number of pieces.

• Material: Durable construction is important for repeated professional use.

• Application: Automotive, wafer, pin-tumbler, and other sets may serve different purposes.

• Organization: A case or labeled holder makes individual profiles easier to identify.

• Professional use: Choose tools appropriate for authorized locksmithing and training applications.

A smaller set with the right profiles can be more useful than a larger set that does not cover the lock systems you encounter.

Where Can I Buy Try-Out Keys?

Try-out keys are available from specialty locksmith-tool suppliers and professional locksmith equipment retailers. When purchasing a set, check the included profiles, intended lock types, construction, and compatibility information.

LockPicks.com carries try-out key sets for different locksmith applications, including automotive and other specialized profiles. Its selection can be useful for locksmiths looking for individual try-out tools or multi-piece sets.

Before purchasing, compare the profiles included in each set with the lock systems you are authorized to service. This helps ensure that the tools are appropriate for your particular application.