What is this?Knurled clamping knobs are knobs designed with a knurled surface for improved grip and handling. They have wide applications such as industrial machinery, jigs and fixtures, tools, and equipment, and woodworking.What will I get?The Knurled Clamping Knobs We Provide: Male Thread Size: M4(0.7 mm pitch); Thread Length: 50 mm/1.97 inch; Tee Wing Head Width: 27 mm/1.06 inch; Total Length: 60 mm/2.36 inch; Color: Black; Material: PP + Carbon Steel; Package: 20 Pcs x Knurled Clamping KnobsAre there any advantages of the product?The knurled clamping knobs are made of stainless steel, sturdy thick material, no deformation, no fading rusty. Threads are neat and clear, the force is even and deep. Durable plastic knobs provide a smooth surface as well as a comfortable grip.How to use it?Steps of installation: 1.
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