The cotton conical ring brush is an effective tool for creating glossy surfaces on the inside of rings. The brush is mounted on your polishing machine or motor and a small amount of, for example, the Midori polishing compound is smeared directly on the brush.

Be careful not to place the brush in your filing or anything else that may stick to the brush and scratch your workpiece the next time you use the brush.

Specifications:

• Length: 70.00 mm
• Top: Ø 19.00 mm
• Bottom: Ø 31.00 mm
• Recommended speed: 1.400 rpm.