4mm Drive Shaft w Propeller Joint, L 300mm Shaft fit 3.17mm Motor Shaft Metal Tubing access points and adapters that

access points and adapters that feature a removable RP-SMA antenna

Mounting hole space:  60mm/2

Net Weight: 127 g

Male Thread Diameter: M8

Cross slot

4mm Drive Shaft w Propeller Joint, L 300mm Shaft fit 3.17mm Motor Shaft Metal Tubing access points and adapters thatThis Drive Shaft Assemble Kit Include: Drive Shaft + Shaft Sleeve + Universal Joint + 3 Blades Propeller + Gasket Set + Prop Nut Top + Stainless Steel Drive Dog + Mini Hex Wrench + Screws Note: There are bearings between the shaft and the shaft sleeve, it could hold on high strength and speed in a whirl. Specifications The material of Shaft: Stainless Steel The material of Blade: Nylon Universal Joint Top Hole Diameter: 3. 17mm Suit for Motor Shaft