Circle cutter that can accurately cut circles with a diameter of 1.8-17cm. - Model: C-1500P - Diameter Range: 1.8-17cm - Number of Blades: 6 - How to use: Align the center and cut a circle - Brand: NT Cutter Thank you for viewing. I received this used item, but I haven't had a chance to use it and have been storing it. I will sell it to someone who can use it.