The Original "OJ® Prop Knocker" Prop Puller

Fits SPLINED SHAFTS

The Harmonic Puller (Prop Knocker) By Johnson Propeller!

Excellent for Splined Shafts!

Threads onto the shaft, excellent for splined shafts.

The Economy option to the traditional prop puller.

Simply screw it on in place of your prop nut and give it a knock with a hammer. It will jolt the prop loose from the shaft.

Then, unscrew the knocker and pull off the propeller! Yes; it is that simple.