Prop saver used on slow fly and pindoor models with 2 'o' ring
Aluminium Prop Adapter
Clamps on Motor shaft by tightening up two bolts
Diameter of prop driver 12 mm
Suits Motor Shaft Size - 3.17 mm
Prop Hole Size - 5.6 - 6.8 mm reversible hub
Please note the measurements are approximate
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