Flat bottom blades allow running at lower head speed making the heli more stable. They are also more efficient than fully symetrical blades. These plastic blades are by no means unbreakable but will definitely outlast several sets of wooden blades. These will survive lots of crashes and give beginners much time to overcome the learning curve. These nearly indestructable main blades are cast from high-quality engineering-grade polymer plastic and are balanced at the factory. These PLASTIC-BLADES are designed to not only withstand the impact of boom stikes that would normally damage the stock wooden blades but also offer better lift and tracking characteristics.
Root thickness: 4.4mm
They work great on
- HELI-MAX AXE CP helicopters
Very nice glossy black color.
It is recommended you use LiPo batteries.