The Allen Grub secures the connection between two components or parts. A hex (Allen) socket, a star (Torx) socket, a square socket (known as a Robertson drive), or a standard slotted drive can use to seat a headless grub screw.
Allen Grub
The Allen Grub secures the connection between two components or parts. A hex (Allen) socket, a star (Torx) socket, a square socket (known as a Robertson drive), or a standard slotted drive can use to seat a headless grub screw.
