Quote:
	
	
		
			
				
					Originally Posted by  Claus
					 
				 
				Be careful, things spinning that fast, if it comes apart it will be like a grenade. 
			
		 | 
	
	
 Yep they do... Try 2 carbon fibre blades, 550mm long, spinning at 2600rpm...  That's what some of the Helis run at... Not pretty when things go wrong.
Just as a thought why not try towing a commercially available battery powered mower?  I know it takes some of the fun out of it, but it also reduces the risk...
Cheers,
AP