Retaining Ring, M12 External

The ring fit snug on my 12 mm shaft and solved a wobble issue I was having with the mini lathe. It's a small part but it does exactly what it's supposed to do.

Popped one onto my mini mill shaft and it seated perfectly without any prying. The steel feels sturdy enough to handle the vibration during operation. Exactly what I needed for that repair.

The shaft fits snugly with zero wobble, and the ring's hardness held up fine when I pried it off with my pliers. I grabbed a pack to keep spares handy for the mini lathe and mill, and it's already saved me a trip to the shop.