Feature(may vary by option.)

●Aperture: 0.75mm hole (0.8mm axis tight)
●Tooth number : 7 teeth
●Outer diameter: 2.56mm
●Thickness: 3.9 mm
●modulus: 0.3M

[0.8mm A 7 Teeth]

Description

Aperture: 0.75mm hole (0.8mm axis tight)
Tooth number : 7 teeth
Outer diameter: 2.56mm
Thickness: 3.9 mm
modulus: 0.3M
Gear For UAV Aircraft Toy