I wanted a fixture for grinding lathe tool bits, and espcially single point threading tools, with some degree of precision on my surface grinder. These cast iron brackets from my pile of rusty junk seemed like a good base for it. Another scrap metal upcycle build. Maybe now I can make that lead screw I need?
#Shopmadetools

Here’s the link to the right triable calculator I used for those not trigonometrically inclined:
https://www.calculator.net/right-tria...

If you like what I'm doing here and find some value in it, consider supporting my work on Patreon:   / jeremymakesthings  

I promise I'll still mostly make stuff out of rusty junk and not just buy shiny things with your money.