Originally Posted by Ospreyman
Otto you are a star,
I have a APC 10x 5 which I can trim to fit and i think i'll order another parkzone 3 blade and do as you suggest , trim to 9.5 rather that 8.5
Thank you so much for your time
Get him flying. If you really like performance, you might build a V3 next. Real aerobatic star with good vertical. Two $10 HK motors (but you need two 40 amp ESCs).