Product materials include aluminum alloy and TPR plastics. Durable and wear-resistant for long-term use. This is a multi-functional woodworking tool, ideal for measuring and cutting boards, drawing circles and straight lines for marking and precise positioning. It helps streamline your work, saving time and effort. Features a built-in storage compartment for blades, making it convenient to carry extras. The package includes 4 additional blades. Includes a 5-meter tape measure. One-touch locking mechanism, accurate scale markings, and smooth cutting action. Designed for clean, dust-free, and safe operation. Suitable for use on various materials including plasterboard, foam board, KT board, and cardboard. Compact and portable, reduces effort during use. Safe design helps prevent contact with blades and protects hands.