DIY frame Y6 and retract landing gears

hi

i designed frame for Y6 hexacopter and i developed some techniques to cut carbon with dremel, you can see my basic dremel setup and tool that i used.

advantage of this design, foldable, lightweight ( 1.4kg frame include electric and battery 3s 6000mah)
flight time nex 5 with 3axis brushless gimbal 12min
flight time gopro 3+ with 3axis gimbal 20min

i use 15 x 5.2 propeller with 3S 6000mah but the best setup is 14 x 5.5 on 4S (more lift and more autonomy)

all parts are from hobbyking
bill of matereil:

6 x esc hobbyking blue serie 30A
6x motors turnigy multistar 4225 610kv
3x carbon plate 1.5mm 300mmx100mm
3x carbon Tail Boom for trex 500 (16mm diameter)
3x Tarot foldable mount for 16MM carbon fiber boom/ RED TL68B28
3xTurnigy MCR Servoless Retract System 2.7kg

video how to cut carbon