Replacing the Bit and Adapter Rod
The Bit Complete has been removed from the Screw Feeding Front Part.
Removing the Adapter Rod
Hold the Threaded Sleeve with the Adjustable Hook Wrench, hooks reach into the holes.
Use the Mounting Tool to grip the Adapter Rod and release it from the Threaded Sleeve.

Removing the Bit From the Threaded Sleeve
There are two ways of removing the Bit
Hold the Threaded Sleeve with the Adjustable Hook Wrench, and use pliers to unscrew the Bit from the Threaded Sleeve.
Or, clamp the Bit in a vice and unscrew the Threaded Sleeve with the Adjustable Hook Wrench.
Perform step 1 in the reversed order to attach the new Bit to the Threaded Sleeve. Make sure that the Bit is not damaged during this procedure.
Mounting the Bit Complete onto the Screw Feeding Front Part
Make sure that the Bit, Threaded Sleeve, and new Adapter Rod are correctly mounted together.
Insert the Bit Complete into the Screw Feeding Front Part using the Bit Quick-Change Coupling.