7-Knot End Brush

The 7 knot end brush is a specialized tool featuring a tufted arrangement of bristles that are specifically designed for "end-on" polishing and cleaning. This configuration allows the jeweler to apply the tip of the brush directly into deep holes, hollow beads, or the very center of a flower-shaped jewelry design. The "knot" construction ensures that the bristles stay tightly packed together, providing a focused abrasive action that is much more effective than a standard flared brush. It is an essential tool for reaching the "bottom" of a setting or any other concave area that a traditional wheel cannot touch.