A friend gave me a tool for grooving the face of a bit of round steel… It works great… I have however gone a little heavy by turning handle wrong way, and its snapped.
The tool is a round tapered steel part with a tiny grub screw to hold blade… the blade itself is small.. about 2mm wide and 2-3mm deep and extended around 6mm from the holder.
Its not a proper lathe tool, but i got in in and it did the job well, until the dipstick kicked in!
I'll try n get a picture of it sorted, but if anyone has any idea what i mean and know where to get one please let me know.