QUADCOPTER ARM V3

This is a 160MM QUADCOPTER arm that has M3 nut inserts.
The hole pattern and eclipse at the body end is going to be my standard sizes from now on unless stated.
I would suggest stopping the print just after the the first 10mm and super gluing the M3 nuts into place and restarting the print.
i have my new Version 4 quadcopter body to go with this tomorrow.