Vermont American 30038 High Speed Steel / High Carbon Steel U-shank Jig Saw Blade SetsVermont American 30038 High Speed Steel / High Carbon Steel U-shank Jig Saw Blade Sets Features:; High speed steel and high carbon steel jig saw blades are precision filed and set for maximum cutting performance in wood, ferrous and non-ferrous metals. Teeth are precision ground for fast, smooth cuts.; Fit all jig saws using 1/4" universal shank; 30033 contains one each of 30012 fast wood cutting, 30013 wood / composite material cutting and 30026 thin metal / plastic cutting blades; 30034 contains one each of 30012 fast wood cutting, 30013 composite material / wood cutting, 30015 scroll cutting, 30026 thin metal / plastic cutting and 30030 scroll cutting blades; 30036 contains two each of 30012 fast wood cutting and 30013 composite material / wood cutting and one each of 30015 scroll cutting, 30016 smooth wood cutting, 30018 smooth laminate cutting, 30024 thick metal / plastic cutting, 30025 aluminum / metal cutting, 30026 thin metal / plastic cutting, 30029 plaster cutting and 30030 scroll cutting blades; 30037 contains two each of 30012 fast wood cutting and 30013 composite material / wood cutting and one each of 30015 scroll cutting, 30018 smooth laminate cutting, 30019 plywood / wood cutting, 30025 aluminum / metal cutting, 30026 thin metal / plastic cutting, 30030 scroll cutting and 30032 sheet metal cutting blades; 30038 contains four each of 30012 fast wood cutting, 30013 composite material / wood cutting, 30016 smooth wood cutting, 30025 aluminum / metal cutting and 30030 scroll cutting blades; 30039 contains two each of 30012 fast wood cutting, 30013 composite material / wood cutting and 30025 aluminum / metal cutting and one each of 30015 scroll cutting, 30016 smooth wood cutting, 30026 thin metal / plastic cutting and 30030 scroll cutting blades; Application: All-purpose cutting in wood, metal & composite materials; # of Pieces: 20; Quantity: 1, 20 per pack