They are indeed! Very nicely done too. The drives are similar to other ones I've seen, just welded to an angled piece of steel

The only other pieces to the machine which aren't pictured here are the ESCs (TZ85As) Rx (Orange R620) and battery (5000mAh 30C, 4S) which are all fairly standard as far as parts go. They're all in HardWired I and I've not had chance to take them all out yet!