Beta Roller Stud Extractor - 5mm - 1/2'' Square Drive

The primary advantage is the secure, consistent grip provided by the internal rollers, which minimizes the risk of slippage and damage to the stud compared to friction-based methods.

This specific model is designed for studs with a 5mm diameter.

You need a standard 1/2'' square drive tool, such as a ratchet, breaker bar, or impact wrench.

While it can attempt to grip corroded studs, performance may be reduced. It is recommended to treat heavily rusted studs with penetrating oil first for better results.

The extractor has a length of 216mm and a diameter of 19mm.

Clean the tool after each use, apply light lubrication to the internal rollers periodically, and store it in a dry place. Inspect for wear before use.

Yes, this tool is part of the Beta 1433 series of roller stud extractors.

Ensure the stud is clean and dry. Apply more downward pressure during initial engagement. Check if the stud diameter is within the 5mm specification. For heavily damaged studs, consider pre-treatment (e.g., penetrating oil).

Verify that the correct size stud (5mm) is being worked on. Ensure the internal rollers are clean and free from debris. Check for any obstructions within the extractor's bore. Lubricate the internal rollers if they appear stiff.

The stud may be seized. Apply penetrating oil to the stud threads and allow it to soak. Ensure you are using a long enough breaker bar for sufficient leverage. Check that the extractor is fully engaged.

Inspect the internal rollers and drive socket. If significant wear or damage is present, discontinue use and consider replacing the tool to prevent further damage or injury. Consult the manufacturer for warranty information if applicable.