Aero Naut 6 mm Prop adapter X7218-64

Prop-Adaptor M6 for shaft 4,0mm

Aluminium Prop Adapter
Clamps on Motor shaft by tightening up 2 grub screws
Style of Nut standard hex
Diameter of prop driver 11.8 mm
Suits Motor Shaft Size - 4 mm
Prop Hole Size - 7.8 mm
Max Prop Hub Thickness - 11 mm
Total length 32mm