Clear Thread Neat and clear screws, even force is not easy to slip the thread.
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Flange Design There have a flange on the bottom of the bolts head, which distributes the load like a washer and serred flange make it screw firmly.
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Widely Application Perfect for woods, professionals, amateurs, landlords, repairmen and other DIY, the kit covers the most common sizes, which meet your requirements.
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