K-Drill Replacment Blades IDRLBL85 fits augers with part number IDRL85.

How to Change the Blades

1. Remove the center tip blade with 3/16” Allen wrench.

2. Remove the outside chipper blades with 7/16” open end wrench.

3. Replace the outside chipper blades and snug the bolts into position.

4. Torque an additional 1⁄4 turn and STOP! (Don’t over-tighten)

5. Torque bolt of center tip to 115 in/lbs.