I don’t know, since I haven’t used it yet…but having said that, this (also) is cluster of miscellaneous parts, and not very heavy duty. It’s came with a live center that ran out 0.020" Yeah, not too good, but I hard turned it true…Wood lathe, maybe, metal lathe, no.
Go to my IG (JPL_Richard) and scroll back about 4 years…From Power Hack Saws, to Watches, to Vises, even using the Shapeoko as a Surface Grinder to finish grind a hardened Tool Maker’s Vise…you name it, I made it…While I hate wood, I did spend a year making a Museum Quality Antique reproduction Newport RI Chippendale Desk…Question, ask away.
Yes I am using Fusion’s really crappy unwrap 4th axis feature to program the part…wow, is it bad…but it’s what I got (for now)…more bad news…there isn’t a GRBL 4-axis post processor. I found one in GitHub (4 years old) but it doesn’t work…so I am using the Tormach’s post and then hand editing my gcode to work in GRBL. Not a good reliable idea (I know), but after a week of searching, (and wanting to cut chips to test the system), it will work for now until I get with Autodesk and plead with them to help me make a GRBL 4 (or 5) axis post.
Yeah, but …there are no Fusion posts or a Millright (in the public library) Their website says: (Grbl is what you’d want to select) <— Which is NOT a 4 axis. Do you know where they hide their 4-axis post?
Have you looked at the Avid CNC wrap y - A post or the wrap X- A post for fusion? Since things are slow at NASA I could probably bang out a modded post if I knew what the GRBL board is doing? Is the board the supergrbl board?