I have owned and used a Sherline mill for several years & have been very happy with it. I only use it for slotting guards, and it's fine for this as long as you remember the limitations of the machine and take light cuts. When I bought the Sherline I was debating between it and a Chinese mill. I decided on the Sherline because floor space was tight, and the idea of storing it on a shelf (weighs 28 pounds) was important to me. I'm pleased with it, but if I had the floor space I would have bought a "real" mill.