Helping The others Realize The Advantages Of different types of screw heads
Chucks are specialised clamps designed to carry objects getting radial symmetry for instance cylinders. They typically have jaws to secure the workpiece. The jaws (or pet dogs) are organised in the star-like configuration with radial symmetry.In a very lead screw, the load is carried via the threads from the screw, that may don out with time. On th