Aircraft motor mount

This is design for motor mount on rc aircraft. Originally I made it for additional motorizing of hand glider JISKRA made out of balsa. I also added RC controlled vertical and horizontal tail surfaces.

It is designed for 10 mm foam or wood nose and 30 mm motor holes for self tapping screws.

EDIT1:

I added also version with smaller motor mount holes for better grip - self tapping or wood screws M3 x 8 is ideal for that.