- For Use With Twist Drills.
- Drill Chuck / Adaptor For Use With Champion RotoBrute AC35 Magnetic Drill Press.
- Switch From Annular Cutter Use To Use With Twist Drills.
- Accepts Twist Drills With Shank Diameter Up To 1/2″.
- Can Be Used WithTwist Drills Up To 3/4″ Diameter.
- Set Screw Installation.








