I'm getting exactly the performance from this tool as I expected. If you want a compact unit, this will do. If you need something with larger capacity, better get something bigger. Speed adjustment is very easy. The chuck is a bit sticky and I broke teeth off the chuck key right away. Maybe it was my fault, but I've used drill presses for years and never had this happen. I started using the other side of the key after this happened, and SNAP! it happened again. I'll get a quality key. BE CAREFUL!