Drill Sergeant Original Drill Bit Organizer Securely Organizes Drill Bits and Drill Accessories On The Drill Holds Screw Bits, Power Bits, Impact Bits, Extensions, and Drill Bits Attaches Securely Using Industrial Velcro To Most Drills or Rotarty Tools Center Magnetic Catch-All Holds Extra Bits, Scews or Accessories Bits Not Included