Just How Powerfull are Deltas *With a Twist*

[silversurfer]

If you glued sandpaper to the middle, it'd light a match I reckon

 

[Jleo]

I still want to see some fruit go through one like a banana

With a slice of bread on the other side so you can eat it when its finished chopping the bannana LOL

 

[silversurfer]

Nice vid, are those delta planes on the same page using the same motor per chance?