The Tolsen Cold Chisel Flat 300mm is a durable one-piece tool made from carbon steel. It has a working width of 30mm and a length of 300mm, making it ideal for stone and brick chiseling. The chisel is designed for precision and efficiency in masonry tasks, and it can be used with a mallet for effective chiseling. The carbon steel construction ensures durability and ruggedness, while the anti-corrosive powder coated surface protects against rust and corrosion. This chisel is a reliable choice for professionals and DIY enthusiasts in need of a high-quality tool for their masonry projects.