*Quick change non-loading
*Threaed button locks disc securely in place
  with 1/2 twist; easy on & easy off
*Cleans, polishes, deburrs, blends, removes rust & corrosion
*Resin coated, high strength, reinforced non-woven firbers ensure
  disc shape and productivity in the most severe operations
*High surface coverarge; no undercutting, flattening or gouging the
  work surface