Attributes:
* Thread Size: M4 (0.7mm Pitch)
* Thread Length: 20mm / 0.79-inch
* Head Diameter: 14mm / 0.55-inch
* Total Length: 32mm / 1.26-inch
* Material: Carbon Steel, Plastic

What Is Included:
* 20 Piece x Knurled Knobs

Applications & Features:
--- Knurled knobs with hand bolts are commonly utilized in applications requiring frequent adjustments or tightening, such as lathes, drill presses, sawing machines, packaging and woodworking machinery, printing, industrial equipment, and fixtures.
--- The combination of zinc plated carbon steel threaded studs with knurled knobs ensures durability, strength, functionality, and wear resistance. The threaded stud securely joins components together, making installation easy and suitable for various applications.
--- The knurled texture on the surface improves grip, facilitating knob tightening and loosening. The threads are precise, providing even and deep force distribution to prevent slipping.
--- Durable plastic clamping knobs offer a smooth, attractive surface and comfortable grip.

Useful Tips:
--- Always ensure the knurled knob is tightly secured to prevent movement of the fixed assembly. Avoid over-tightening, as this could potentially damage or strip the threads in the mating assembly.