I have used these boards on several tricopter, Quadcopter and hexacopters. It makes the wiring a breeze. Also with a small bit of scraping on the sides without the pads you can use both sides of the board. One side for the for the electronic speed controllers and the other side for the lighting. The copper is pretty thick and durable especially for larger soldering pencils 70 watt. I think this board is a must for anyone that wants to build their first multi-rotor.