[HoldOnAMinute]

I didn't even see a picture of the propeller, if there was one. There was a giant, white, blank space.

[LoganDark]

That space is blank for me too.

This page seems to have one halfway-functional photo for me: https://www.sharrowmarine.com/store/p/sharrow-by-veem-ds9sw

This URL may work: https://images.squarespace-cdn.com/content/v1/560055b1e4b017...

[dylan604]

If that's machined, that's impressive. I've seen some crazy 5-axis CNC examples, and it's usually some bladed turbine fan. Not sure how many axis (axii??) this would require, but it looks cool nonetheless.

[LoganDark]

It looks bent to me, or potentially stamped.

[jcgrillo]

It's a casting which was machined to final dimension