Embosser Crank Handle

The local art group purchased an embossing press but the handle was not on the box. So, here is my attempt at making one.
An M6x50 hex bolt is the shaft, with 2 x Nylock nuts and a washer used to make the shaft assemble. the M3 screw hols the crank on the shaft as there was a tapped M3 hole down the center of the shaft.