Woodworkers, this is a serious money-saver! These CMT profile knives let you create custom shaper cutter profiles without buying expensive dedicated cutter heads for each shape. Made from tough M2 steel, these knives are built to handle industrial-level use while being affordable enough for serious hobbyists and professional woodworkers alike. With a cutting length of 40mm (that's 1-37/64 inches for you imperial folks) and 4mm thickness (5/32 inches), they fit standard universal cutter heads. The silver-copper-silver brazing creates an incredibly strong bond between the steel and carbide, so you don't have to worry about them coming loose during operation. CMT uses computerized CNC machines to ensure perfect accuracy and balance - crucial for smooth, vibration-free cutting. Whether you're making custom moldings, decorative edges, or specialized woodworking profiles, these knives give you the flexibility to create exactly what you need. They're sold in pairs because that's what you need for balanced cutting action. The quality is exactly what you'd expect from CMT - they supply leading furniture manufacturers and CNC operations, so you're getting industrial-grade tooling at prices that make sense for smaller shops. If you're tired of limited cutter options or paying premium prices for specialty profiles, these profile knives are basically the solution you've been looking for.