Dumbbell Handle

Threaded rod, nuts, and knurled sheath for a pair of standard ~1.1 inch center hole, ~5 pound weight plates.

The nuts and knurled sheath are scaled to 104% in the x and y directions with respect to the threaded rod, to make them easily thread onto the rod.

After assembling with weight plates, be careful not to drop the whole assembly, as a sudden shearing/bending force can snap the threaded rod.