Makers work in potential. Fiskars Heavy-duty Knife Set for Thick Materials (12-pieces.) is perfectly designed and equipped to help you cut a variety of thick materials throughout your next upcycle, reupholstery, home improvement or other DIY projects. Precise and easy-to-use the knife is ideal for carving, chiseling and sawing thick materials such as cardboard, plastic, wood, matte board, foam core, canvas and more. The knife features an easy blade-change lock for faster, simpler blade changes. Stay in control with the robust handle that's sculpted to fit your grip and includes SoftGrid touchpoints for improved comfort and control. Ensuring that you'll always have the right blade on hand for all your projects the set comes stocked with 11 total blades covering 7 blade styles - all in 1 convenient case for safe storage and transportation. Don't just make do. Make better - with Fiskars.