** CW thread only **
Features :
Strong suction design, dramatically reducing the overall operating temperature of the motor
The real support 4S, with a 3-inch blade, measured pull up to 340g
M5 slip nut design, perfect for the market aperture of 5mm pitch
Japan NSK Bearings factory direct supply, super-smooth motor operation and longer life
Using N52 magnets, powerful magnetic force, bringing super power
70g more thrust than the same level motor