True. On the Caroni and I presume with other flails that have 50+ knives to change it would take an hour or more even with air tools. Also uncomfortable to do with mower mounted.
		
		
	 
Yup its that time again, 
I have to order 64 three inch dethatching blades 
to replace all the ones I took off the Lawn Genie.
Most of them were 25 years old and they had to go 
as they cout no longer dethatch adequately as the 
corners were worn to the point they looked like 
boat oars and you cannot dethatch well with 
a knive like that. (butts ugly as click and clack would say) 
It will be interesting to see if we get snow on friday as 
they say we are supposed ot get a snow whipping-as of yesterday.
My Mathews flail mower is so nice, :^) it requires no tools
 to change side slicer knives or install and remove the 
dethatching blades.
The spring secured knive hangers are an absolute dream 
to use AND if you want you can leave the dethatching
 blades(It makes the lawn a bit naked at times when 
you are mowing ant hills etc.
I have to remove the landing gear and have it repaired 
as after thirty three years of use the metal landing gear 
has fatigued and bent the axles in and the cross member(axle)
has sagged.
I love the worm height of cut adjustment.
It is very easy to use and maintain as all I need to do is 
tip it on the hopper basket to lubricate it and run the 
threaded rod worm gear all the way in and out to lubricate it.