It's a a really tiny machine, but it makes good parts. Diy Geiger Muller probe. Sherline Lathe. Plain old aluminum. No idea about the grade. : r/Machinists
Your Opinions..... Is this Sherline lathe worth it? | The Garage Journal
SHERLINE 4100A-CNC 3.5" X 8" CNC LATHE (METRIC) + "A" Package (INCH = 4000A-CNC) | eBay
Sherline mill and lathe questions - Modeling tools and Workshop Equipment - Model Ship World™