The Vermont American Leather & Rubber Cutting Jigsaw Blades by Ace Hardware are high-quality steel blades designed for cutting leather, cork, and rubber materials. With a 1/4 inch shank size and smooth black color, these blades feature knife-edge, making them ideal for precise and clean cuts. The package includes 2 blades, each made in Switzerland, offering durability and reliability for your power tool needs. Designed for home and workshop use, these jigsaw blades are a reliable option for your cutting projects.