Video: 1st flight after raising the props about 2 inches.

[photojunky]

Made a slight improvement in efficiency and now I don't have to worry about the props taking out a wire or hitting the frame.

 

[DroneTalk]

nice

 

[SleepyC]

Dude, you have no prop washers on your props?!?! WTH man. All the lifting load of those props is being focused on the two tiny screws holding the props on. Put the round prop washers back on , that is a HUGELY important part of the prop assembly!!