Name: Thumb Screws Hand Knob Bolts Handle Material: Stainless Steel 304 Specification: M8- M30 Diameter: 50mm - 250mm Usage: it is convenient and time-saving to tighten the connector directly by hand without using screw tools Specification: thread diameter * length (m * l). For example: M6 * 80 thread diameter 6mm, thread length 80mm, excluding head length The surface is smooth, fully automatic production, and the process is formed at one time to ensure the processing accuracy of the product, exquisite appearance and perfect workmanship Thread integrity The surface is smooth, the screw mouth is deep, the force is uniform, and it is not easy to take off the teeth It is flat without burr, the surface is flat and smooth without burr, the workmanship is exquisite, firm and durable.
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