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Your cart is empty.These premium black M4 thumb screws combine functionality with ease of use, featuring a knurled head design that allows for tool-free tightening and loosening. Each screw measures M4 x 10mm and is crafted from durable carbon steel with a sleek black finish. The pack includes 10 pieces, perfect for monitor mounting, mechanical door installations, and various clamping applications. The round head design provides comfortable grip while the precision-cut threads ensure secure fastening. These versatile thumbscrews are ideal for both DIY enthusiasts and professional installations where frequent adjustments may be needed. The knurled pattern on the head offers excellent grip even in tight spaces where traditional tools might be difficult to use. These screws are particularly well-suited for computer monitor mounts, machinery components, and other applications requiring regular manual adjustments.
taverasme
Reviewed in the United States on March 18, 2025
The screws look like the ones in the last two images so they’re about 0.5” not 1.0” as described but for me they worked out just fine. The actual quality of the screws seems good especially for the price.
S.B.S.
Reviewed in the United States on October 13, 2024
pic and specs say the knobs are 1" wide, when in reality they're more like 1/2" wide
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