Universal Precision Screws

The screw works when the movement is powered by the screw driver of a screw. The rotational force is converted into up and down force. The power of the screw is dependent on how close the threads are and how far away the threads are from the centre of the screw where force is applied. 

  What are thumb screws? Thumb screws are a type of fastener designed to be tightened and loosened by hand. They are commonly used in woodworking and other projects where you need a simple way to add or remove screws.

  What are thumb screws?