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B&Q£22.40Visit shop B&Q - 1/2" Drive Breaker Power Knuckle Bar Replacement Head Socket 5 Pack
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This 5-pack of AB Tools Power Knuckle Bar Replacement Heads is designed for professionals and DIY enthusiasts needing a robust solution for stubborn fasteners. Its primary benefit is providing a durable, reliable replacement for worn or damaged breaker bar heads, ensuring continued access to tight spots. A minor caveat is that it's designed specifically for 1/2" drive bars with an end on the handle. This product offers a 1/2" square drive, constructed from chrome vanadium steel for superior strength, and features a black phosphate finish to prevent rust and corrosion. It includes a fixing bolt and spring washer for easy installation.
| Model Part Number | AT143_5PK |
|---|---|
| Brand | AB Tools |
This replacement head features a 1/2" square drive, compatible with standard 1/2" drive breaker and power bars.
The head is manufactured from durable chrome vanadium steel for strength and longevity.
Yes, the replacement head includes a fixing bolt and a spring washer for installation.
It is compatible with most 1/2" drive power or breaker bars, provided the bar handle has an end fitting to which the head can be secured with the provided bolt.
The black phosphate finish is applied to resist rust and corrosion, helping to protect the steel and extend the tool's usable life.
This is a 5-piece pack, providing five replacement knuckle bar heads.
The total gap between the jaws of the head is 14mm.
Ensure you are using a 1/2" drive bar. Verify that the bar handle has an end fitting designed to accept the securing bolt. Check if the bar's end is damaged or deformed.
Confirm the head is correctly attached to the bar. Ensure the fastener is not excessively seized beyond the torque limits of your bar and extension. Clean the head and fastener threads if they appear dirty.
Wipe the head clean with a dry cloth and apply a light coat of lubricating oil to the surface. Store the tool in a dry place.
Setup: To install the replacement head, ensure your 1/2" drive breaker or power bar has an end on the handle. Align the head with the end of the bar, ensuring the square drive socket fits snugly. Insert the provided fixing bolt through the designated hole and secure it with the spring washer and nut (if applicable, or tighten the bolt as per standard).
Compatibility: This head is designed for 1/2" square drive breaker/power bars. It is crucial that the bar you intend to use has an end fitting on the handle to accommodate the bolt that secures the head. It is suitable for most makes and models of 1/2" drive bars that meet this condition.
Care: To maintain optimal performance and longevity, clean the head after each use, removing dirt and debris. Store in a dry environment to prevent corrosion. Periodically check the fixing bolt for tightness.
