Definitions for "Ferrules"
The cylindrical metallic ends of a cartridge fuse.
A metal ring or cap put around the end of a stick, tool, cone, etc. to prevent splitting or to give added strength. (Simon & Schuster, 1979)
The ferrule is the metal piece that attaches the bristles to the brush.
Small round washer like inserts often used for the string holes on a string through the body style guitar. - Category: Guitar Repair/Building
Keywords:  rod, multi, joints, sections, piece
The joints that connect the sections of a multi-piece rod