This Is Dremel's 1/2" Brass Brush Accessory Bit.

FEATURES: A cup-shaped brush with brass wire bristles.
          Brass brushes are non-sparking and softer than steel.
            They will not scratch soft metals like gold, copper, brass.
          Ideal for cleaning and surface-finishing items made from gold,
            bronze, copper or brass.
          Use to create a soft, satin or matte finish.
          Very effective on flat surfaces.

INCLUDES: One Brass Brush Bit

REQUIRES: Rotary Tool
          Eye Protection

SPECS:    Brush Diameter:  1/2"  (13.0mm)
          Shank Diameter:  1/8"  (3.2mm)
          Max. Operating Speed: 15,000 RPM

COMMENTS: Keep a light touch, letting the tips of the brush do the work.
            Too much pressure can break the wire bristles.
                                                                      kr10/3/01
                                                                          ir/kh