Quadcopter Frame

Quadcopter frame with removable components and shock absorbing landing gear.
Need to print 1 base, 1 top, 4 arms, 4 legs.
Can only accept 5 inch propellers.
I designed it to be able to print on my M3D printer so the parts are fairly small.
Uses 12 - 5/8 inch long #4 screws or similar to attach the arms to base.
4 - 7/8 inch long #4 screws to attach landing leg to arms
May need washers for each screw
Need 16 - #4 nuts, self locking if you can get them, or use some blue thread locker.
Need 4 - springs 1/4 inch internal diameter and about 1 1/4 inches long.
I originally wanted to use the kk260 FPV plate but that didn't end up working so I redesigned the base and added a top, it will still need extensions from that kit or extensions that are about 1/8 inch in diameter.