Once again, Quickboost offers us an upgraded set of propellers for a current kit, the Hasegawa B-24 in 1/72 scale. The bag includes four sets of propeller blades and spinner and an alignment tool for assembling the props. Each set of blades and spinner includes four blades, but, of course, you only need three. If you’re like me, you’ll probably appreciate the extra parts (they don’t call me "Ol' Ten Thumbs" for nothing).
As you can see from the attached photos, the hubs provide just that little bit of extra detail over the kit parts. The tool guarantees the blades will be set at the correct angle when you assemble them to the hub.