Cutting tool insert. Metal saw frame with quick-change system 300 mm. HSS bi-metal saw blade 300 mm with 24 teeth. Break-off blades 19 and 9 mm. Replacement blades 19 and 9 mm. Kraftwerk: Quality since 1979. Since 1979, Kraftwerk has been one of the leading tool manufacturers and importers in Switzerland and enjoys a high level of recognition. Kraftwerk tools are produced in ISO-certified factories that are carefully selected under strict quality control. In addition to high quality standards, environmental compatibility of the products is given top priority. Kraftwerk tools are highly valued by professional craftsmen from various industries.