Fiskars heavy-duty blade assortment perfectly cuts, carves, chisels and saws a variety of DIY materials. Each premium steel blade is sturdy and razor-sharp for exact, clean cuts. This set is an excellent starter kit for cutting matte board, foam core, plastic, cardboard, wood, Styrofoam and EVA foam sheets. Details: Assorted sizes 5 blades Packaging doubles as a blade case for safe, convenient storage Ideal for matte board, foam core, plastic, cardboard, wood, Styrofoam® and EVA foam sheets (up to 10 mm) Compatible with Fiskars Heavy-duty Easy Change Detail Knife and most heavy-duty detail knives Contents: #15 keyhole saw blade heavy-duty #18 chisel blade heavy-duty #19 angled chisel blade heavy-duty #22 carving blade #27 saw blade