My lock ring tool wouldn't fit over the giant axles on a bike I was working on, so I bored out the center of an old one to fit. Since I had it in the lathe I also trimmed off the worn-out part of the splines.

Neil
Click image for larger version. 

Name:	1.jpg 
Views:	275 
Size:	46.1 KB 
ID:	41303 Click image for larger version. 

Name:	2.jpg 
Views:	236 
Size:	46.3 KB 
ID:	41304