• FAST & EASY -  Five-point design efficiently removes burrs and ridges from the end of bolts, pipe, threaded rod, bar stock and dowels.
  Ideal for use when starting a nut on a bolt, threaded rod, stud, or repairing damaged threads on the end of fasteners.
• TOUGH & DURABLE - M22 tungsten-molybdenum high speed steel provides long service life.
• VERSATILE - For use on mild steel, alloy steel, heat-treated steel, 300 series stainless steel and very hard steel up to ASTM A574.
• SPECIFICATIONS:
  Maximum Speed: 800 RPM
  Shank Diameter: 1/4" Quick Change
  Minimum - Maximum Diameter: 5/16" - 7/8" (M8 - M22)
• RECOMMENDED SPEED:
  5/16" - 11/16" (M8 - M12): 800 RPM
  11/16" - 1/2" (M12 - M18): 600 RPM
  1/2" - 7/8" (M18 - M22): 400 RPM

NOTE: Use in an impact driver may reduce the tool life.