Sold as 1 Each. The seven most practical and popular Kemper tools for ceramists Complete tool kit contains one each: wire loop sgraffito (Sgraffito in Italian means 'to scratch'), cleanup tool, cut out tool, palette knife, lace tool, sabre saw, salt pepper drill Unit: set of 7 The seven most practical and popular Kemper tools for ceramists. The complete tool kit contains one each: wire loop sgraffito, cleanup tool, cut out tool, palette knife, lace tool, sabre saw, salt pepper drill.