These cutters are fundamental shapes available in sizes of 45mm, 40mm, 35mm, 30mm, 25mm, and 20mm. Their precise 0.6mm sharp edge ensures their suitability for effectively cutting and shaping clay, terracotta, air-dry materials, and ceramics. These cutters are sharp - with 0,4mm cut wall, 1mm support , 3mm solid base and a height of 15mm Cutter size is measured from the longest ends.