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Find quick answers to common questions
After professional design, its function is very similar to the traditional socket, but a convenient tool is used.

Unlike the restrictive pin sleeve, it can easily handle high torque and firmly and correctly clamp any nut and bolt within its continuously adjustable size range

Maintain a uniform force on all sides of the fastener to prevent rounded corners. Easily clamp and remove damaged, rounded and rusted nuts and bolts.

Easily handle high torques, firmly and correctly clamp any nuts and bolts within their continuously adjustable size range.

The sleeve set can be used in automobile industry, home maintenance, manufacturing industry, construction and other industries.


Find quick answers to common questions
Yes, all our tools are engineered for heavy-duty performance and long-term reliability.
Yes, our tools are designed with safety features and easy handling in mind.
Yes, they are tested to perform reliably in demanding environments.
Regular cleaning and proper storage are usually enough to keep your tools in top condition.
Yes, we provide compatible parts and add-ons to extend the life of your tools.
Every tool comes with a detailed user manual, and digital guides are available online.
Every KRANK tool includes a 1-year warranty, with extended options available on select products.
You can register online using your product serial number for faster support.
It includes defects in materials and workmanship under normal use conditions.
Yes, extended warranty plans are available for select tools at checkout.
Orders ship within 24 hours, and delivery typically takes 3–5 business days.
Yes, KRANK provides special pricing and packages for business or team orders.
You can reach our support team by email or phone — we’re here to assist you.
Feel free to reach out to us!
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