Find the 6.5" Hobby Cutting Knife Set with Refill Blades by Make Market® at Michaels. This hobby knife and refill blades from Make Market will make a great addition to your crafting tool kit. With a sturdy handle, carbon steel blades and safety cap for when not in use, keep this blade on hand for cutting details in a wide variety of materials for your woodworking, models, leather, paper and other craft surface projects.