I am trying to remove the blade holder from the crank shaft of my new project Ings edger.
So far I have removed the two grub screws, gave it heaps of penetration oil, tried to use a generic 3 hook puller but no success. The hole in the middle looks like it's treaded but non of the screws I have found in my garage seem to fit ( metric and imperial).
Does anyone has experience with those and can advice of how to remove the blade holder?