To outfit your Jig Saw, the Hyper Tough 5 Piece Jig Saw Blade Set For Wood, Metal and multi-purpose, JSB005 is a great place to start. These are high quality blades for cutting wood, metal and other materials. The blades also fit all major branded jig saws. The 5 piece set includes one, 8 teeth per inch wood/fine cutting; one, 6 teeth per inch wood/fast cutting; one, 21 teeth per inch metal/fast cutting; two, 8 teeth per inch multi-purpose cutting.