Grub screws, also known as set screws, are ideal for securing two components together without the use of a nut. They also produce an un-obtrusive fastening with no head to protrude above the surface.This screw has an allen key drive socket.
Sits fully inside the threaded hole hidden from view. It allows precise clamping between different parts, hence its nickname Precision Screw.
Its hollow hexagonal footprint is the result of a desire to solve two major problems: the resistance of the screws when tightening and access to cramped areas.
It is often used in the mechanical and industrial fields. Used in all industrial activity as a hidden screw or locking screw among other varied uses.