Yes, you can cut wood with a diamond blade. Diamond blades are made of a metal core with diamond particles bonded to the outside. The diamond particles are what make the blade so effective at cutting through hard materials like wood. The diamond particles are extremely hard and sharp, allowing them to easily cut through wood. The diamond blade is also able to cut through wood without creating a lot of dust or debris, making it a great choice for cutting wood in tight spaces. Additionally, diamond blades are able to cut through wood quickly and efficiently, making them a great choice for projects that require precision and speed. However, it is important to note that diamond blades are not suitable for all types of wood. Softwoods, such as pine, are not suitable for cutting with a diamond blade as the blade will not be able to cut through the wood effectively. Additionally, diamond blades are not suitable for cutting through wet wood as the blade will become clogged with the moisture.