HCS Blades: •35 mm,very rough cuts, for hardwood, plywood, wooden beams. •50mm,rough cuts,for hardwood, chipboards, plastic materials. •20mm,clean curved cuts,for soft wood, chipboards, plastic materials. •20mm,fine cuts,for soft wood, hardwood, plastic materials, parquet. •3 - 10 mm,rough cuts,for sheet steel, aluminium. •1 -3 mm,fine cuts,sheet steel, non-ferrous metals.