The shaft with a propeller DogDrive adapter with hole of 3 mm under splined connection.
The shaft is glued on shaft with Loktite 638.
shaft material - steel.
The length of the seat on the shaft of the slotted bushing - 12 mm. For 3-4 ball bearings 3×6 mm
Adapter is made from chrom allowed steel.
Shaft diameter: 1.5 mm.
Shaft length:180 mm
Propeller shown in the photo is not included in the purchase package.