This steel kanna trimming tool is 8" (20.3cm) long, made from rustproof steel. One side of the kanna has an angled knife, other side has a curved knive. This ceramic tool is suitable for trimming tight foot rings and thin pieces of clay. They can also be used for carving, sgraffito and to scrape off excess glaze.
To see how to maintain your kanna trimming tools and more applications, read here.