When replacing the bobbin bearing, it makes sense to use a Tools to be used to reliably remove the coil shaft pin.
There are professional tools for this, such as the Spool Bearing Pin Remover Type R by Hedgehog Studio.

Particularly with manufacturers such as Abu Garcia, Lew's, Daiwa, or Quantum, a special tool is required to remove the pin.

Note: The spool shaft pin is not attached to Shimano reels, so the remover is not required in most cases. 

With the Remover Type R you can easily and safely remove the coil shaft pin.

The cross wrench is made of high-strength stainless steel.
The key length and screw piece are designed to provide even and secure pressure on the pin.
This pushes it cleanly out of the spool without bending or scratching.

Instructions for the operation of Daiwa reels in the video (video in German follows):

Instructions for the operation of scrolls by Abu Garcia in the video (video in German follows):

Compatible models:

You can use the tool with almost all reels from Abu Garcia, Daiwa, Tail Walk, Quantum, Shimano and Lew's.

Not compatible models:

• Daiwa Steez AIR TW
• Daiwa Alphas AIR TW
• Shimano Calcutta Conquest 50S/51S
• Saltwater reels that have an extremely large spool size, such as the Shimano Ocean Jigger

You can find replacement cross keys for the pin remover here

Note: The conversion is done at your own risk, we assume no liability for any damage that may occur