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SET UP
Connecting the shaft
To connect the working shaft to the main shaft with the
coupler:
1. Loosen the Locking Knob (A) counter clockwise so the
working shaft can be inserted into the tube coupler.
2. Press the Push Button (B) and gently rotate the working
shaft back and forth while inserting to make sure the drive
shaft is placed in position.
3. Release the Push Button to lock the hole (C) of the
working shaft tube. The Push Button is connected to a
spring-loaded detent that can snap the working tube in
position
4. Turn the Locking Knob clock-wise to secure the
connection.