Combination sets provide a selection of blades with universal shank for common applications. Set Includes 1 Each: Wood Cutting Blades, DW4802 (6 TPI), DW4847 (5/8 TPI), DW4806 (10 TPI), one metal cutting blades DW4808 (14 TPI), DW4811 (18 TPI) & DW4813 (24 TPI).