These 21 sets of magnetic nuts are the ultimate tool for tightening nuts: The CR-V steel sleeve has strong magnetic attraction to prevent the nuts from falling off. They come in imperial units and are fully compatible with automotive repair and DIY. The extension rod is included for use in auto repair and DIY. They are highly durable with anti-cracking properties, rust-resistant, and portable for easy storage in a bag. They are lightweight and easy to carry, allowing for quick and stable work.

It is the "stable" magnet: The CR-V alloy steel sleeve has a strong magnetic force. The nut can firmly fix it as soon as it is attracted, and it won't slip when being tightened. Even in the narrow engine compartment or the gaps between furniture, you don't have to squat on the ground to pick up the parts.Do the nuts keep falling into the crevices? Is it difficult to reach in the narrow spaces? This 21-piece set of magnetic nut drivers, using strong magnetism and multiple specifications, solves all the problems of tightening nuts.
It is the "stable" magnet: The CR-V alloy steel sleeve has strong magnetism, and the nut will be firmly fixed as soon as it is attracted. When tightening, it won't slip off. Even in the narrow engine compartment or furniture gaps, it doesn't require squatting to pick up the parts.
The 21 specifications cover all scenarios: imperial (1/4" to 9/16") + metric (6mm to 14mm) sleeves, with 3 types of length extension rods. Whether for car maintenance, furniture assembly, or appliance disassembly, it can be adapted to most nuts without changing tools.
The hardness and torque are also "robust": The CR-V steel material has high hardness, and even with large torque for tightening bolts, there won't be any cracks. The surface is treated with anti-rust treatment, and even after being left in the toolbox for a long time, it won't have rust spots.
Storage is also convenient: The red and black portable bag is positioned according to specifications, so there's no need to search when taking it out. After use, just push it in and it will be back in place. The weight is only 0.87kg, making it lightweight and convenient to carry to auto repair shops or construction sites.
Previously, tightening nuts was "searching for a long time for one nut", but now with this set of tools, the strong magnet attracts it, the specifications are compatible, and the extension rods are long enough - whether it's professional auto repair or DIY at home, tightening nuts can be fast and stable.