We were hesitant to purchase this miniature diameter milling accessory, but we're so glad we did... Based on our own experience using it for multiple projects we can confidently say that it truly lives up to its description. It's incredibly precise and has a small enough diameter to get into those tight spaces. The only downside is that it's a bit pricier than other options on the MARKET. Overall, a solid investment for any industrial and scientific application..
This article shows five bits in the image, implies multiple units in the text. When I received it I only received one bit. i give it back I can get something cheaper.