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Our Self Locking Wrench features a built-in automatic locking spring and a three-sided tooth design, ensuring a secure grip on various types of fasteners, including hex head, spline head, star head, and square head nuts, bolts, and screws. The Self Locking Wrench is even effective on damaged fasteners, making Self Locking Wrench a reliable tool for automotive, plumbing, carpentry, mechanical, and plumbing repair work.
Perfect for home improvement repairs and a wide range of applications, such as water tank repairs, domestic water pipe repairs, and vehicle repairs.
The forged double-threaded jaws of our Multifunctional Self-locking Wrench provide excellent anti-slip properties, allowing for quick and precise adjustments. This feature makes our Multifunctional Self-locking Wrench reliable and capable of rotating backwards and repositioning without slipping, saving you time and effort during your projects.
Perfect for home improvement repairs and a wide range of applications, such as water tank repairs, domestic water pipe repairs, and vehicle repairs.
To ensure durability and long service life, our self locking wrench is forged from high-quality chrome-vanadium alloy steel. The multifunctional self locking wrench boasts a large opening and six adjustable positions, while the thickened, quenched, and forged construction a hardness of up to HRC60. This adjustable multi-function self-locking pipe wrench tool offers stability, safety, and non-slip performance for all your tasks.
Round pipe repair
Hexagonal screw repair
Special-shaped screw repair
Our Multifunctional Self-locking Wrench includes four different sizes to meet your specific needs. The 6-inch wrench has an adjustable range of 7-15mm, the 8-inch wrench covers 9-25mm, the 10-inch wrench accommodates 15-35mm, and the 12-inch wrench can handle 19-43mm. This Multifunctional Self-locking Wrench is ideal for various applications, including pipes, screws, and nuts of different dimensions.
Gerson Campos
Reviewed in the United States on January 3, 2025
Very satisfied
Indigo Blossom
Reviewed in the United States on December 6, 2024
My husband wanted these so I ordered the full set; instead I received four mismatched tools, two of them being the same size and one having different colored handle. They weren’t boxed or in a case, simply wrapped individually in cellophane and one was ripped and retaped- appeared as if it was returned before. They came from China and took quite a while to get here. I’m not going to bother to return them, but the product definitely did not meet my expectations.
Elizabeth Mays
Reviewed in the United States on December 10, 2024
I've been using this multifunctional self-locking wrench for my plumbing repairs and it has been a game-changer. The automatic locking spring and tooth design provide a secure grip on fasteners. The anti-slip properties and precise adjustments save me time and effort. The durability and adjustable range make it a reliable tool for any task.
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